Trip from Cortez, CO to Longmont, CO

Drive Time

9h 16m

Distance

405.9 mi

653 km

Drive Score

8/10

Great drive

Same Day?

2-day trip

Fuel Cost

$62

one way

EV Charging

None

0 DC fast

Best Time to Leave

Save up to 25 min

4 AM

9h 8m ★

6 AM

9h 16m

8 AM

9h 33m

10 AM

9h 22m

12 PM

9h 21m

3 PM

9h 23m

5 PM

9h 32m

8 PM

9h 11m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly

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Cortez, CO

Wikimedia Commons

Longmont, CO

Pramish Khatri

Trip Overview

The drive from Cortez, CO to Longmont, CO covers 405.9 miles and takes about 9h 16m behind the wheel. It usually feels better as a 2-day road trip than as one long push.

The route leans on US 285, US 24, Pagosa Street for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 89.4 miles on US 285. At current regular gas prices, budget about $61.51 one way before food or hotel costs.

Trip Pace

Best split across 2 days

Treat the return leg as its own travel day rather than an afterthought.

Break Rhythm

2 planned breaks

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

202.9 miles from Cortez, CO

A natural place for your longest stop of the day , about 4h 41m into the drive .

Drive Character

This is a 9h 16m highway drive covering 405.9 miles, with most of the trip on US 285 and US 24. The longest continuous stretch is about 89.4 miles on US 285.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.

There are about 44 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

US 285 is the longest continuous segment at about 89.4 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on US 285 and US 24. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near US 160 / East Main Street.

Route Complexity 10/10

High effort - long or complex enough to need steady focus all day

This is a demanding drive. With 28 significant decision points across 405.9 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 0.1 miles (US 160 / East Main Street): Lane positioning matters here; at 368.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 368.3 miles: Highway fork - watch signs carefully. Lane positioning matters here.

Critical Maneuvers

5 of 28 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

0.1 mi into trip | ~0m in | US 160 / East Main Street

Turn left onto US 160 / East Main Street

Lane positioning matters here

Use the straight / right lanes.

368.1 mi into trip | ~8h 22m in

Take the exit toward I 70: Grand Junction, Denver

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Exit 1 Toward I 70: Grand Junction, Denver

368.3 mi into trip | ~8h 22m in

Keep slight right at fork toward I 70 East: Denver

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Toward I 70 East: Denver

377.6 mi into trip | ~8h 34m in | I 76 / Heartland Expressway

Keep slight left at fork onto I 76 / Heartland Expressway toward I 76 East: Fort Morgan

Highway fork - watch signs carefully. Lane positioning matters here

Use the left lane. Exit 269B Toward I 76 East: Fort Morgan

378.9 mi into trip | ~8h 35m in

Take the exit toward CO 95: Sheridan Boulevard

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the straight / slight right lanes. Exit 1B Toward CO 95: Sheridan Boulevard

Towns Along This Route

On the drive from Cortez, CO to Longmont, CO, road signs begin pointing toward Denver along the way.

Denver

368.1 mi in | ~8h 22m

Main Roads

Road	Distance	Duration
US 285	89.4 mi	2h 5m
US 24	73.9 mi	1h 33m
Pagosa Street	57.8 mi	1h 20m
Highway 160	52.7 mi	1h 8m
US 160	26.9 mi	32m
Gunbarrel Road	23.1 mi	33m
US 287	17.3 mi	25m
East Mancos Road	16.4 mi	24m

Longest stretch: US 285 — 89.4 mi, about 2h 5m

Turn-by-Turn Driving Directions

Step-by-step road directions between Cortez, CO and Longmont, CO.

Start on this road

213 ft · 17 sec · this road

Turn right onto North Market Street

193 ft · 12 sec · North Market Street

Turn left onto US 160

1.7 mi · 4 min · East Main Street

Use the straight / right lanes.

Continue on US 160

16 mi · 24 min · East Mancos Road

Use the straight lane.

Continue on US 160

27 mi · 32 min · US 160

Take the exit onto US 160

0.2 mi · 31 sec · US 160

Toward US 160 East, US 550 South

Merge onto US 160; US 550

3.8 mi · 5 min · Camino del Rio

Continue on US 160; US 550

53 mi · 1 hr 8 min · Highway 160

Use the straight lane.

Continue on US 160

2.6 mi · 5 min · San Juan Street

Use the straight lane.

Continue on US 160

58 mi · 1 hr 20 min · Pagosa Street

Continue on US 160

0.6 mi · 1 min · Grand Avenue

Turn left onto CO 112

13 mi · 19 min · Oak Street

Use the left lane.

Turn left onto US 285

23 mi · 33 min · Gunbarrel Road

Use the straight / right lanes.

Continue on US 285

0.3 mi · 43 sec · 8th Street

Turn straight onto US 285

0.3 mi · 40 sec · US 285

Turn straight onto US 285

40 mi · 50 min · US 285

Use the straight lane.

Continue on US 285

11 mi · 18 min · US 285

Continue on US 285

9.7 mi · 15 min · US 285

Use the straight lane.

Take the exit onto US 285

0.2 mi · 21 sec · US 285

Toward US 285 North

Merge onto US 24; US 285

74 mi · 1 hr 33 min · US 24; US 285

Continue on US 285

28 mi · 39 min · US 285

Use the straight / slight left / slight right lanes.

Take the exit

0.3 mi · 53 sec

Toward CO 470 West: West CO 470 to I-70 Use the straight / right lanes.

Merge onto CO 470

5.3 mi · 6 min · CO 470

Use the straight / right lanes.

Take the exit

0.2 mi · 16 sec

Exit 1 Toward I 70: Grand Junction, Denver Use the straight / slight right lanes.

Keep slight right at fork

0.8 mi · 1 min

Toward I 70 East: Denver Use the straight / slight right lanes.

Merge onto I 70

8.5 mi · 9 min · I 70

Use the straight / slight right lanes.

Keep slight left at fork onto I 76

1.3 mi · 1 min · Heartland Expressway

Exit 269B Toward I 76 East: Fort Morgan Use the left lane.

Take the exit

0.3 mi · 40 sec

Exit 1B Toward CO 95: Sheridan Boulevard Use the straight / slight right lanes.

Turn left onto CO 95

4.6 mi · 7 min · Sheridan Boulevard

Use the left / straight lanes.

Turn left

0.3 mi · 37 sec

Toward US 36 West: Boulder Use the left lane.

Keep slight left at fork

0.2 mi · 23 sec

Toward US 36 West

Merge onto US 36

0.9 mi · 1 min · Denver–Boulder Turnpike

Keep slight right at fork onto US 36

1.9 mi · 2 min · Denver–Boulder Turnpike

Use the straight / slight right lanes.

Keep slight right at fork onto US 36

0.8 mi · 52 sec · Denver–Boulder Turnpike

Take the exit

0.4 mi · 42 sec

Toward CO 121: Wadsworth Parkway Use the straight / slight right lanes.

Turn right onto CO 121

0.2 mi · 30 sec · CO 121

Continue on US 287

5.7 mi · 8 min · US 287

Use the left lane.

Continue on US 287

0.2 mi · 19 sec · US 287

Use the straight / right lanes.

Continue on US 287; CO 7

11 mi · 16 min · US 287; CO 7

Use the straight / right lanes.

Turn right onto 5th Avenue

357 ft · 19 sec · 5th Avenue

Turn right onto Kimbark Street

169 ft · 9 sec · Kimbark Street

Turn right

186 ft · 15 sec

Turn right

109 ft · 7 sec

Arrive at destination

Trip Plan

Morning Departure

Start early — leave by 6-7 AM to arrive at a reasonable hour.

Evening Departure

This is a long drive — plan for a morning departure or consider splitting it into two days.

This drive is better paced as a 2-day trip.

Plan roughly 2 meaningful breaks for fuel, food, and rest.

The halfway point lands around 202.9 miles from Cortez, CO, or about 4h 41m into the drive.

The longest continuous stretch on this route runs about 89.4 miles.

Consider an overnight stop or starting very early.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 89 miles or 1h 59m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 202.9 miles or 4h 41m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Overnight split

Day 1 wrap after about 202.9 miles or 4h 41m

Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.

Final approach

Final hour starts around 7h 51m

Traffic, exits, and arrival timing usually matter more near Longmont, CO than in the middle of the route.

Before You Leave

Open the route before leaving Cortez, CO so your first major turns are already loaded.

Leave with enough water and a charging cable within reach, not packed away.

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Pick one backup stop option before the midpoint in case traffic changes your pacing.

Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.

Day 1

Settle into the route from Cortez, CO

Aim for roughly 203 miles and 4.6 hours of wheel time on this day.

Day 2

Finish the approach into Longmont, CO

Aim for roughly 203 miles and 4.6 hours of wheel time on this day.

Your first comfortable stop window is around 89 miles from Cortez, CO.

This route usually feels better as a 2-day drive than as one long push.

Plan about 2 real breaks rather than only quick fuel stops.

The longest stretch is on US 285 for about 89.4 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 202.9 mi from Cortez, CO · 4h 41m into the drive

Mid-route town

Overnight candidate

Cripple Creek, CO

203 mi into the route

Best for: Hotel check-in, dinner, and a fresh start

This lines up well with a realistic day-end stop if you are breaking the drive into stages.

Find hotels in Cripple Creek, CO

Overnight Options

Night 1

Cripple Creek, CO

203 mi · about 4.6h in

A practical overnight split lands near Cripple Creek, CO after about 203 miles or 4.6 hours of driving.

Find hotels

Pacing Suggestions

Farmington, NM

Fuel and coffee

A short stop after about 89 miles helps settle the day before fatigue starts building.

Cripple Creek, CO

Meal break

The midpoint is around 202.9 miles from Cortez, CO, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before US 285 if your tank is already low. That segment runs about 89.4 miles.

Overnight split

Hotel stop

For a steadier pace, wrap day one after about 203 miles or 4.6 hours on the road.

Arriving in Longmont, CO

The final approach into Longmont, CO usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Longmont, CO.

On a multi-day trip, keep the last day a little lighter so you reach Longmont, CO with some flexibility left in the schedule.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

National Parks Near This Route

Worth a detour if your schedule allows.

Mesa Verde National Park

National Park

For over 700 years, the Ancestral Pueblo people built thriving communities on the mesas and in the cliffs of Mesa Verde. Today, the park protects the rich cultural heritage of 27 Pueblos and Tribes an...

9 mi from route ~22 min detour $30 near mile 14

Caution: Park Hours may Change due to Winter Storms

View on nps.gov

Yucca House National Monument

National Monument

Yucca House National Monument preserves a large unexcavated pueblo with a stunning setting in Montezuma Valley, nestled between Mesa Verde and Ute Mountain. Since Yucca House was protected as a nation...

9 mi from route ~22 min detour Free

View on nps.gov

Hovenweep National Monument

National Monument

Hovenweep preserves six prehistoric sites built between 1200 and 1300 CE which may have served as ceremonial centers. Explore a variety of structures, including multistory towers perched on canyon rim...

23 mi from route ~58 min detour $20

View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

Fuel & Cost

Regular Gas

$61.51 one way

$123.02 round trip

$3.85/gal 25.4 MPG avg 142 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.08	$65.26	$130.53
premium	$4.43	$70.84	$141.68
diesel	$5.64	$90.18	$180.35

Estimated Tolls: $0.24

Denver–Boulder Turnpike (3.6 mi) $0.24

Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.

Estimated Trip Cost (one way, 1 person)

Fuel

$62

Tolls

Hotel (1n)

$80–$140

Meals

$50–$100

Total

$192–$302

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 142 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $43 in charging · 1 stop · 67% less CO₂

Vehicle Type	kWh	Stops	DC Fast	Home Charge
Average EV	121.8	1	$42.62	$19.48
Efficient EV	101.5	1	$35.52	$16.24
EV Truck/SUV	162.4	2	$56.83	$25.98

Gas CO2

142 kg

EV CO2

47 kg (67% less)

Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast data refreshed 3 days ago

Origin

Cortez, CO

Morning in Cortez on Monday

Local time

8:26 AM

MDT

Current temp

28°F

Unavailable

Live forecast

Destination

Longmont, CO

Morning in Longmont on Monday

Local time

8:26 AM

MDT

Current temp

39°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

11 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

9h 16m on the road

This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Cortez, CO to Longmont, CO covers 405.9 miles and takes about 9h 16m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are US 285, US 24, Pagosa Street. Most of the drive stays on highways, so watch for ramps and exits.

Consider an overnight stop or starting very early.

Yes. This route is usually more comfortable as a 2-day drive. A sensible stopping point is after roughly 203 miles on day one.

The midpoint is about 202.9 miles from Cortez, CO. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $61.51 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.

Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

On the drive from Cortez, CO to Longmont, CO, road signs begin pointing toward Denver along the way.

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Trip from Cortez, CO to Longmont, CO

Best Time to Leave

Trip Overview

Drive Character

How Hard Is This Drive?

Critical Maneuvers

Towns Along This Route

Main Roads

Turn-by-Turn Driving Directions

Trip Plan

Before You Leave

Where to Stop

Overnight Options

Pacing Suggestions

Arriving in Longmont, CO

National Parks Near This Route

Mesa Verde National Park

Yucca House National Monument

Hovenweep National Monument

Fuel & Cost

Travel Intel

Cortez, CO

Longmont, CO

Same local time

11 degrees warmer at arrival

9h 16m on the road

Frequently Asked Questions

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