How far is Dubuque, IA from Carroll, IA?
The driving distance from Dubuque, IA to Carroll, IA is about 241.3 miles (388.3 km), with a travel time of about 04h 54m by car.
- The straight-line flight distance is about 216.9 miles (349 km).
- For a round trip, plan for roughly 09h 49m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 04h 54m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Iowa, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Slight Chance Rain Showers then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Dubuque and Carroll.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dubuque and Carroll.
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1
Start on Central Avenue
929 ft · 34 sec · Central Avenue
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2
Take the ramp straight toward US 61 South, US 151 South
1021 ft · 28 sec
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3
Continue straight
5.6 mi · 8 min
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4
Take the exit slight right
57 mi · 1 hr 6 min
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5
Turn left
1.1 mi · 2 min
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6
Turn right
15.2 mi · 19 min
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7
Take the exit slight right toward US 30 West, US 218 North: Tama, Marshalltown
1.2 km · 1 min
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8
Merge slight left onto 16th Avenue Southwest
2.4 mi · 3 min · 16th Avenue Southwest
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9
Continue on 73rd Street
24.4 mi · 28 min · 73rd Street
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10
Continue on Lincoln Highway
78.3 mi · 1 hr 31 min · Lincoln Highway
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11
Continue on 220th Street
43.6 mi · 58 min · 220th Street
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12
Continue on County Road N33
10.3 mi · 14 min · County Road N33
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13
Continue on US 30
2.3 mi · 4 min · US 30
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14
Turn right
23 m · 11 sec
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15
Turn left
39 m · 10 sec
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16
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Dubuque and Carroll.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Lincoln Highway
Continue on Lincoln Highway
78.3 mi · 01h 31m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Rain Showers leaving Dubuque and Slight Chance Rain Showers then Mostly Sunny near Carroll.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dubuque to Carroll?
The road trip is about 241.3 miles (388.3 km) and usually takes 04h 54m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Toledo is a useful midpoint, sitting about 120.4 miles from Dubuque and 120.9 miles from Carroll.
How much longer is the road route than the straight-line distance?
The direct path is about 216.9 miles (349 km), while the road route adds roughly 24.4 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:10 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $32.09 one way or $64.18 round trip. Estimated CO2 is about 75.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Dubuque and Slight Chance Rain Showers then Mostly Sunny near Carroll.
Stop Ideas Near Toledo
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Toledo.
Ottumwa station
Flight Path Map
This map shows the direct air route between Dubuque and Carroll. Straight-line distance: 216.88 mi (349.03 km).
#1 Dubuque
The most populous city in Dubuque County, Iowa.
| Population | 57,781 |
| Coordinates | 42.5005600, -90.6645700 |
| Altitude | 189 |
| Country | United States |
#2 Carroll
City in Carroll County, Iowa, United States
| Population | 9,694 |
| Coordinates | 42.0658200, -94.8669300 |
| Altitude | 387 |
| Country | United States |
End: Carroll (-94.86693, 42.06582)
Estimated Travel Time
Distance: 388 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 02m |
| 40 mph (64.37 km/h) | 06h 01m |
| 50 mph (80.47 km/h) | 04h 49m |
| 60 mph (96.56 km/h) | 04h 01m |
| 70 mph (112.65 km/h) | 03h 26m |
| 80 mph (129 km/h) | 03h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $32.09 | $64.18 |
| Mid-grade | $4.25 | $36.19 | $72.39 |
| Premium | $4.65 | $39.61 | $79.21 |
| Diesel | $5.30 | $45.14 | $90.27 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Iowa · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.