How far is Dubuque, IA from Oskaloosa, IA?
The driving distance from Dubuque, IA to Oskaloosa, IA is about 171.5 miles (276 km), with a travel time of about 03h 31m by car.
- The straight-line flight distance is about 131.5 miles (211.6 km).
- For a round trip, plan for roughly 07h 02m 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 03h 31m.
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 Johnson County, Iowa, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Dubuque and Oskaloosa.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dubuque and Oskaloosa.
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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
7.5 mi · 9 min
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6
Keep slight right to continue on US 30 West, US 151 South: Cedar Rapids
2229 ft · 38 sec
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7
Merge slight left onto Lincoln Freeway
6.4 mi · 7 min · Lincoln Freeway
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8
Take the exit slight right toward I 380 South, US 218 South, IA 27 South: Iowa City, Airport
1764 ft · 50 sec
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9
Merge slight left onto Avenue of the Saints
15.8 mi · 17 min · Avenue of the Saints
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10
Take the exit slight right toward I 80
1362 ft · 33 sec
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11
Keep slight right to continue on I 80 West: Des Moines
1.1 km · 1 min
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12
Merge slight left
36.3 mi · 39 min
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13
Take the exit slight right toward IA 21: Belle Plain, What Cheer
2017 ft · 54 sec
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14
Turn left onto 220th Street
7.2 mi · 11 min · 220th Street
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15
Continue on State Highway 21
2.7 mi · 4 min · State Highway 21
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16
Continue on 220th Street
3 mi · 4 min · 220th Street
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17
Continue on State Highway 21
7 mi · 10 min · State Highway 21
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18
Continue on North Barnes Street
1.5 mi · 2 min · North Barnes Street
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19
Continue on State Highway 21
3.5 mi · 5 min · State Highway 21
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20
Turn right
2413 ft · 38 sec
-
21
Continue on IA-92
13.8 mi · 20 min · IA-92
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22
Continue on A Avenue East
1.5 mi · 2 min · A Avenue East
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23
Turn right
17 m · 4 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Dubuque and Oskaloosa.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 61 South
Take the exit slight right
57 mi · 01h 06m
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.
Sunny leaving Dubuque and Sunny near Oskaloosa.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dubuque to Oskaloosa?
The road trip is about 171.5 miles (276 km) and usually takes 03h 31m 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?
Shueyville is a useful midpoint, sitting about 85.7 miles from Dubuque and 85.9 miles from Oskaloosa.
How much longer is the road route than the straight-line distance?
The direct path is about 131.5 miles (211.6 km), while the road route adds roughly 40 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 9:58 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.81 one way or $45.63 round trip. Estimated CO2 is about 53.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Dubuque and Sunny near Oskaloosa.
Stop Ideas Near Shueyville
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 Shueyville.
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Moline, Illinois
Flight Path Map
This map shows the direct air route between Dubuque and Oskaloosa. Straight-line distance: 131.48 mi (211.6 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 Oskaloosa
City in and the county seat of Mahaska County, Iowa, United States
| Population | 11,803 |
| Coordinates | 41.2963900, -92.6443600 |
| Altitude | 256 |
| Country | United States |
End: Oskaloosa (-92.64436, 41.29639)
Estimated Travel Time
Distance: 276 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 42m |
| 40 mph (64.37 km/h) | 04h 17m |
| 50 mph (80.47 km/h) | 03h 25m |
| 60 mph (96.56 km/h) | 02h 51m |
| 70 mph (112.65 km/h) | 02h 27m |
| 80 mph (129 km/h) | 02h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $22.81 | $45.63 |
| Mid-grade | $4.25 | $25.73 | $51.46 |
| Premium | $4.65 | $28.16 | $56.31 |
| Diesel | $5.30 | $32.09 | $64.18 |
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 · Jun 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.