Trip from Spencer, IA to Iowa City, IA

Drive Time

5h 30m

Distance

273.5 mi

440 km

Drive Score

10/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$42

one way

Best Time Drive vs Fly

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Iowa City, IA

Tom Fisk

Trip Overview

Traveling from Spencer to Iowa City covers 273.5 miles across the heart of the Midwest, typically requiring about 5 hours and 30 minutes of drive time. Because this is a manageable distance, you can easily complete the journey in a single day without needing an overnight stay. You will primarily utilize US 20, the Avenue of the Saints, and 130th Avenue to navigate between these two Iowa hubs. Budgeting approximately $42 for fuel is a smart way to prepare for the trip. This route offers a straightforward path through the state, making it a functional choice for travelers who prefer a direct connection over a multi-day excursion.

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

136.7 miles from Spencer, IA

A natural place for your longest stop of the day , about 2h 50m into the drive .

Drive Character

Expect a mixed driving experience that balances high-speed efficiency with local road navigation. With 58% of the journey spent on highways, you will encounter a variety of road types that shift as you progress across the state. Your longest uninterrupted segment spans 153.3 miles along US 20, providing a steady rhythm before the route transitions into more varied terrain. This combination keeps the drive from feeling like a monotonous interstate grind while still allowing you to make solid time. You will find that the personality of the road changes, requiring you to stay attentive as you transition from the primary highway stretches onto the local segments.

Expect a mix of faster highway mileage and slower local approaches near the beginning or end.

There are about 22 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

US 20 is the longest continuous segment at about 153.3 miles.

How Hard Is This Drive?

This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near US 18; US 71 / Grand Avenue.

Route Complexity 7/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 15 significant decision points across 273.5 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: near the start (US 18; US 71 / Grand Avenue): Navigation decision point; at 47.2 miles: Exit ramp - move to the correct lane early; at 47.6 miles (US 20; US 71): Merge point - match speed before joining. Lane positioning matters here.

Critical Maneuvers

5 of 15 key points

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

0 mi into trip | ~0m in | US 18; US 71 / Grand Avenue

Turn left onto US 18; US 71 / Grand Avenue

Navigation decision point

47.2 mi into trip | ~1h 7m in

Take the exit toward US 20 East: Fort Dodge

Exit ramp - move to the correct lane early

Toward US 20 East: Fort Dodge

47.6 mi into trip | ~1h 8m in | US 20; US 71

Merge onto US 20; US 71

Merge point - match speed before joining. Lane positioning matters here

Use the none lane.

200.9 mi into trip | ~4h 4m in | I 380; IA 27 / Avenue of the Saints

Keep slight right at fork onto I 380; IA 27 / Avenue of the Saints toward I 380 South, IA 27 South: Cedar Rapids

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the none lane. Toward I 380 South, IA 27 South: Cedar Rapids

265.8 mi into trip | ~5h 17m in

Keep slight left at fork toward I 80 East: Davenport

Highway fork - watch signs carefully

Toward I 80 East: Davenport

Main Roads

Road	Distance	Duration
US 20	153.3 mi	2h 56m
Avenue of the Saints	64.7 mi	1h 11m
130th Avenue	29.1 mi	39m
215th Avenue	13.4 mi	18m
I 80	4.2 mi	4m
11th Avenue Southwest	1.5 mi	2m
County Highway 71	1.1 mi	1m
North Dubuque Street	1 mi	2m

Longest stretch: US 20 — 153.3 mi, about 2h 56m

Turn-by-Turn Driving Directions

Step-by-step road directions between Spencer, IA and Iowa City, IA.

Start on East 4th Street

70 ft · 8 sec · East 4th Street

Turn left onto US 18; US 71

0.5 mi · 1 min · Grand Avenue

Turn right onto 4th Street Southwest

0.3 mi · 38 sec · 4th Street Southwest

Turn left onto 4th Avenue Southwest

0.5 mi · 56 sec · 4th Avenue Southwest

Turn right onto US 71

0.5 mi · 58 sec · 11th Street Southwest

Turn left onto US 71

1.5 mi · 2 min · 11th Avenue Southwest

Continue on US 71

13 mi · 18 min · 215th Avenue

Continue on US 71

1.3 mi · 1 min · 130th Avenue

Continue on US 71

1.1 mi · 1 min · County Highway 71

Continue on US 71

28 mi · 37 min · 130th Avenue

Continue on IA 471

0.2 mi · 20 sec · US 71

Take the exit

0.3 mi · 50 sec

Toward US 20 East: Fort Dodge

Merge onto US 20; US 71

153 mi · 2 hr 56 min · US 20; US 71

Use the none lane.

Keep slight right at fork onto I 380; IA 27

65 mi · 1 hr 11 min · Avenue of the Saints

Toward I 380 South, IA 27 South: Cedar Rapids Use the none lane.

Take the exit

0.3 mi · 33 sec

Toward I 80

Keep slight left at fork

1.2 mi · 2 min

Toward I 80 East: Davenport

Merge onto I 80

4.2 mi · 4 min · I 80

Take the exit

0.4 mi · 52 sec

Toward Downtown

Turn right onto North Dubuque Street

1.0 mi · 2 min · North Dubuque Street

Turn left onto Kimball Road

477 ft · 21 sec · Kimball Road

Keep slight right at fork onto North Gilbert Street

0.8 mi · 2 min · North Gilbert Street

Arrive at destination

South Gilbert Street

Trip Plan

Planning for this 5.5-hour trek is simple, as you only need to account for one significant stop to stay refreshed. Aim to head out early in the day to take advantage of lighter traffic, which helps keep your travel time consistent. Since your longest stretch covers over 150 miles, be sure to check your fuel levels before merging onto US 20 to avoid unnecessary detours. Flexibility is a major advantage on this route, so feel free to adjust your pace if you encounter unexpected road conditions. Use your single planned stop as a genuine break from the driver's seat to ensure you arrive in Iowa City feeling alert and ready for your next move.

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 136.7 miles from Spencer, IA, or about 2h 50m into the drive.

The longest continuous stretch on this route runs about 153.3 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 45m in

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

Halfway reset

Around 136.7 miles or 2h 50m 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 30m

Traffic, exits, and arrival timing usually matter more near Iowa City, IA than in the middle of the route.

Before You Leave

Open the route before leaving Spencer, IA 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 Spencer, IA

This is one driving day of about 273.5 miles and 5h 30m.

Your first comfortable stop window is around 80 miles from Spencer, IA.

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 US 20 for about 153.3 miles.

Where to Stop

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

Halfway Point

Midpoint

About 136.7 mi from Spencer, IA · 2h 50m into the drive

Mid-route town

Meal stop

Waterloo, IA

137 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.

Popular next leg

Waterloo, IA to Iowa City, IA

81.9 mi · 1h 38m

Pacing Suggestions

Ames, IA

Fuel and coffee

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

Ames, IA

Meal break

The midpoint is around 136.7 miles from Spencer, IA, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before US 20 if your tank is already low. That segment runs about 153.3 miles.

Arriving in Iowa City, IA

The final approach into Iowa City, IA 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 Iowa City, IA.

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

$41.54 one way

$83.08 round trip

$3.86/gal 25.4 MPG avg 96 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.25	$45.80	$91.59
premium	$4.80	$51.63	$103.26
diesel	$5.64	$60.76	$121.52

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$42

Meals

$25–$50

Total

$67–$92

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

Estimated CO2 emission: 95.7 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $29 in charging · 1 stop · 67% less CO₂

Vehicle Type	kWh	Stops	DC Fast	Home Charge
Average EV	82.1	1	$28.72	$13.13
Efficient EV	68.4	0	$23.93	$10.94
EV Truck/SUV	109.4	1	$38.29	$17.50

Gas CO2

96 kg

EV CO2

32 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 2 days ago

Origin

Spencer, IA

Afternoon in Spencer on Sunday

Local time

2:35 PM

CDT

Current temp

39°F

Unavailable

Live forecast

Destination

Iowa City, IA

Afternoon in Iowa City on Sunday

Local time

2:35 PM

CDT

Current temp

45°F

Unavailable

Live forecast

Along the Route

42°F

Waterloo, IA

137 mi in

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

6 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

5h 30m 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 Spencer, IA to Iowa City, IA covers 273.5 miles and takes about 5h 30m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are US 20, Avenue of the Saints, 130th Avenue. Expect a mix of highway and local road driving.

This is a comfortable same-day trip.

The midpoint is about 136.7 miles from Spencer, IA. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $41.54 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.