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Trip from Taos, MO to O'Fallon, MO

Drive Time

5h

Distance

261 mi

420 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$40

one way

EV Charging

None

0 DC fast

Best Time to Leave

Save up to 40 min
4 AM
4h 47m ★
6 AM
5h 0m
8 AM
5h 27m
10 AM
5h 10m
12 PM
5h 7m
3 PM
5h 11m
5 PM
5h 26m
8 PM
4h 52m

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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Downtown O'Fallon, MO, MO

O'Fallon, MO

Wikimedia Commons

Trip Overview

The drive from Taos, MO to O'Fallon, MO covers 261 miles and takes about 5h behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Dwight D. Eisenhower Highway, U.S. Submarine Veterans' Memorial Highway, I 435 for much of the mileage, and the overall profile is turn-heavy local drive. The longest uninterrupted segment is about 142.5 miles on Dwight D. Eisenhower Highway. At current regular gas prices, budget about $39.64 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is possible, but it will make for a full day on the road.

Break Rhythm

1 planned break

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

Midpoint

130.5 miles from Taos, MO

A natural place for your longest stop of the day , about 2h 28m into the drive .

Drive Character

Expect a 5h drive with frequent turns across 261 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.
There are about 30 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Dwight D. Eisenhower Highway is the longest continuous segment at about 142.5 miles.

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 22.2 miles in near I 435.

Route Complexity 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 17 significant decision points across 261 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 22.2 miles (I 435): Highway fork - watch signs carefully. Lane positioning matters here; at 50.1 miles (US 24): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 50.4 miles: Highway fork - watch signs carefully. Lane positioning matters here.

Critical Maneuvers

5 of 17 key points

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

8
22.2 mi into trip | ~29m in | I 435

Keep slight right at fork onto I 435 toward I 435 East: Saint Louis

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Exit 14 Toward I 435 East: Saint Louis
7
50.1 mi into trip | ~1h in | US 24

Keep slight right at fork onto US 24 toward I 70, US 24 West, US 40: Saint Louis, Kansas City, Sports Complex

Highway fork - watch signs carefully. Multiple destination signs - pick the right one

Exit 63 Toward I 70, US 24 West, US 40: Saint Louis, Ka...
7
50.4 mi into trip | ~1h 1m in

Keep slight left at fork toward I 70 East: Saint Louis

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Toward I 70 East: Saint Louis
7
51.6 mi into trip | ~1h 2m in

Keep slight left at fork toward I 70 East: Saint Louis

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight left / straight lanes. Toward I 70 East: Saint Louis
6
260 mi into trip | ~4h 57m in

Take the exit toward MO K: O'Fallon

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

Use the straight / slight right lanes. Toward MO K: O'Fallon

Towns Along This Route

Between Taos, MO and O'Fallon, MO, road signs point toward Kansas City and Sports Complex.

Kansas City

50.1 mi in | ~1h | via US 24

Sports Complex

50.1 mi in | ~1h | via US 24

Main Roads

Road Distance Duration
Dwight D. Eisenhower Highway 142.5 mi 2h 42m
U.S. Submarine Veterans' Memorial Highway 54.4 mi 58m
I 435 28 mi 30m
I 29 15.2 mi 16m
Truman/Eisenhower Presidential Highway 5.6 mi 6m
MO 371 3.1 mi 5m
Sheriff Roger I. Wilson Memorial Highway 1.9 mi 2m
Clifton J. Scott Memorial Highway 1.8 mi 2m
Longest stretch: Dwight D. Eisenhower Highway — 142.5 mi, about 2h 42m

Turn-by-Turn Driving Directions

Step-by-step road directions between Taos, MO and O'Fallon, MO.

1

Start on Southeast Taos Road

18 ft · 5 sec · Southeast Taos Road
2

Turn left onto MO CC

1.5 mi · 3 min · MO CC
3

Turn left onto MO 116

1.5 mi · 2 min · Southeast 116 Highway
4

Turn right onto MO 371

3.1 mi · 5 min · MO 371
5

Turn left onto MO H

0.7 mi · 1 min · MO H
6

Take the ramp

0.1 mi · 18 sec
Toward I 29 South, US 71 South: Kansas City
7

Merge onto I 29; US 71

13 mi · 13 min · I 29; US 71
8

Merge onto I 29; I 435; US 71

2.2 mi · 2 min · I 29; I 435; US 71
Use the straight / slight right lanes.
9

Keep slight right at fork onto I 435

28 mi · 30 min · I 435
Exit 14 Toward I 435 East: Saint Louis Use the straight / slight right lanes.
10

Keep slight right at fork onto US 24

0.3 mi · 23 sec · US 24
Exit 63 Toward I 70, US 24 West, US 40: Saint Louis, Kansas City, Sports Complex
11

Keep slight left at fork

1.2 mi · 1 min
Toward I 70 East: Saint Louis Use the straight / slight right lanes.
12

Keep slight left at fork

469 ft · 11 sec
Toward I 70 East: Saint Louis Use the slight left / straight lanes.
13

Merge onto I 70

0.4 mi · 29 sec · George Brett Super Highway
14

Continue on I 70

2.9 mi · 3 min · Truman/Eisenhower Presidential Highway
15

Continue on I 70

1.8 mi · 2 min · Clifton J. Scott Memorial Highway
Use the straight / slight right lanes.
16

Continue on I 70

2.6 mi · 3 min · Truman/Eisenhower Presidential Highway
17

Continue on I 70

53 mi · 56 min · Dwight D. Eisenhower Highway
18

Continue on I 70; US 40

32 mi · 34 min · U.S. Submarine Veterans' Memorial Highway
19

Keep slight left at fork onto I 70

22 mi · 24 min · U.S. Submarine Veterans' Memorial Highway
20

Continue on I 70; US 40

1.8 mi · 2 min · Dwight D. Eisenhower Highway
21

Continue on I 70; US 40

1.6 mi · 1 min · Highway Patrol Sgt. Benjamin Booth Memorial Highway
22

Continue on I 70; US 40

1.9 mi · 2 min · Sheriff Roger I. Wilson Memorial Highway
23

Continue on I 70; US 40

88 mi · 1 hr 44 min · Dwight D. Eisenhower Highway
Use the straight / slight right lanes.
24

Take the exit

0.3 mi · 43 sec
Toward MO K: O'Fallon Use the straight / slight right lanes.
25

Turn straight onto Drennen Parkway

150 ft · 3 sec · Drennen Parkway
Toward MO K: O'Fallon
26

Keep slight right at fork onto Drennen Parkway

166 ft · 5 sec · Drennen Parkway
Toward MO K: O'Fallon
27

Turn slight left

62 ft · 2 sec
Toward MO K: O'Fallon
28

Continue on South Main Street

0.6 mi · 1 min · South Main Street
29

Turn right

25 ft · 1 sec
30

Arrive at destination

Trip Plan

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 130.5 miles from Taos, MO, or about 2h 28m into the drive.
The longest continuous stretch on this route runs about 142.5 miles.

This is a comfortable same-day trip.

Departure

Before you leave

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

First stop

Around 80 miles or 1h 34m in

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

Halfway reset

Around 130.5 miles or 2h 28m in

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

Final approach

Final hour starts around 4h 3m

Traffic, exits, and arrival timing usually matter more near O'Fallon, MO than in the middle of the route.

Before You Leave

+

Open the route before leaving Taos, MO 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.

Day 1

Settle into the route from Taos, MO

This is one driving day of about 261 miles and 5h.

Your first comfortable stop window is around 80 miles from Taos, MO.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Dwight D. Eisenhower Highway for about 142.5 miles.

Where to Stop

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

Halfway Point

Midpoint

About 130.5 mi from Taos, MO · 2h 28m into the drive

Downtown Kansas City, MO, MO

Mid-route town

Meal stop

Kansas City, MO

131 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Lawson, MO

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Kansas City, MO

Meal break

The midpoint is around 130.5 miles from Taos, MO, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Dwight D. Eisenhower Highway if your tank is already low. That segment runs about 142.5 miles.

Arriving in O'Fallon, MO

The final approach into O'Fallon, MO 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 O'Fallon, MO.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

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

Fuel & Cost

Regular Gas

$39.64 one way

$79.29 round trip

$3.86/gal 25.4 MPG avg 91 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.25 $43.70 $87.40
premium $4.80 $49.27 $98.54
diesel $5.64 $57.99 $115.97

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$40

Meals

$25–$50

Total

$65–$90

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

Estimated CO2 emission: 91.3 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $27 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 78.3 0 $27.40 $12.53
Efficient EV 65.3 0 $22.84 $10.44
EV Truck/SUV 104.4 1 $36.54 $16.70

Gas CO2

91 kg

EV CO2

31 kg (66% less)

Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.

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 4 hours ago

Origin

Taos, MO

Afternoon in Taos on Monday

Local time

2:25 PM

CDT

Current temp

80°F

Partly Sunny

SSW 22 mph 8% chance Live forecast

Flood Warning

Flood Warning issued April 12 at 9:46PM CDT until April 18 at 1:00PM CDT by NWS St Louis MO

Flood Warning

Flood Warning issued April 12 at 9:46PM CDT until April 20 at 7:00AM CDT by NWS St Louis MO

Destination

O'Fallon, MO

Afternoon in O'Fallon on Monday

Local time

2:25 PM

CDT

Current temp

53°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.

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

27 degrees cooler at arrival

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

Road read

5h on the road

An early start around 7-8 AM gets you there with plenty of daylight left.

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

Frequently Asked Questions

The drive from Taos, MO to O'Fallon, MO covers 261 miles and takes about 5h without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Dwight D. Eisenhower Highway, U.S. Submarine Veterans' Memorial Highway, I 435. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 130.5 miles from Taos, MO. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $39.64 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 17 significant decision points across 261 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.
The main spots that need attention: at 22.2 miles (I 435): Highway fork - watch signs carefully. Lane positioning matters here; at 50.1 miles (US 24): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 50.4 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Between Taos, MO and O'Fallon, MO, road signs point toward Kansas City and Sports Complex.

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