How far is Dubuque, IA from Mount Vernon, IA?
The driving distance from Dubuque, IA to Mount Vernon, IA is about 62.8 miles (101.1 km), with a travel time of about 01h 17m by car.
- The straight-line flight distance is about 55.5 miles (89.3 km).
- For a round trip, plan for roughly 02h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 17m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Jones 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 Mount Vernon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dubuque and Mount Vernon.
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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
-
3
Continue straight
5.6 mi · 8 min
-
4
Take the exit slight right
45 mi · 52 min
-
5
Take the exit slight right
2322 ft · 1 min
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6
Turn left onto State Highway 1
10.2 mi · 14 min · State Highway 1
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7
Continue on 1st Avenue North
1.1 mi · 2 min · 1st Avenue North
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8
Turn left onto 1st Street East
70 m · 9 sec · 1st Street East
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9
Turn right
20 m · 6 sec
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10
Turn right
23 m · 6 sec
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11
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Dubuque and Mount Vernon.
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
45 mi · 00h 52m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Dubuque and Sunny near Mount Vernon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dubuque to Mount Vernon?
The road trip is about 62.8 miles (101.1 km) and usually takes 01h 17m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Monticello is a useful midpoint, sitting about 31.4 miles from Dubuque and 31.4 miles from Mount Vernon.
How much longer is the road route than the straight-line distance?
The direct path is about 55.5 miles (89.3 km), while the road route adds roughly 7.3 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 3:54 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.37 one way or $16.74 round trip. Estimated CO2 is about 19.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Dubuque and Sunny near Mount Vernon.
Stop Ideas Near Monticello
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 Monticello.
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Flight Path Map
This map shows the direct air route between Dubuque and Mount Vernon. Straight-line distance: 55.5 mi (89.32 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 Mount Vernon
City in Linn County, Iowa
| Population | 4,528 |
| Coordinates | 41.9219500, -91.4168400 |
| Altitude | 268 |
| Country | United States |
End: Mount Vernon (-91.41684, 41.92195)
Estimated Travel Time
Distance: 101 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 05m |
| 40 mph (64.37 km/h) | 01h 34m |
| 50 mph (80.47 km/h) | 01h 15m |
| 60 mph (96.56 km/h) | 01h 02m |
| 70 mph (112.65 km/h) | 00h 53m |
| 80 mph (129 km/h) | 00h 47m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $8.37 | $16.74 |
| Mid-grade | $4.25 | $9.44 | $18.88 |
| Premium | $4.65 | $10.33 | $20.66 |
| Diesel | $5.30 | $11.77 | $23.55 |
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 · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.