How far is Glenwood, IA from Dubuque, IA?
The driving distance from Glenwood, IA to Dubuque, IA is about 338.8 miles (545.3 km), with a travel time of about 05h 22m by car.
- The straight-line flight distance is about 280.2 miles (451 km).
- For a round trip, plan for roughly 10h 45m 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 05h 22m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Human settlement in Jasper County, Iowa, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Glenwood and Dubuque.
Turn-by-Turn Driving Directions
Step-by-step road directions between Glenwood and Dubuque.
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1
Start on the route
63 m · 16 sec
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2
Turn right onto North Vine Street
42 m · 10 sec · North Vine Street
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3
Turn right onto Sharp Street
3268 ft · 1 min · Sharp Street
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4
Continue on Hilman Road
1.4 km · 2 min · Hilman Road
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5
Turn right
2.4 mi · 3 min
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6
Take the ramp slight right
13.1 mi · 15 min
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7
Take the exit slight right toward I 80 East: Des Moines
1.1 km · 46 sec
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8
Continue straight
118.2 mi · 2 hr 7 min
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9
Keep slight right to continue on I 35, I 80 East: Chicago, Minneapolis, Kansas City
14.4 mi · 17 min
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10
Keep slight left
4.5 mi · 5 min
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11
Take the exit slight right toward US 6 West, US 65 North, IA 330 North: Marshalltown, Bondurant
2428 ft · 1 min
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12
Turn left onto Northeast Hubbell Avenue
1.2 mi · 2 min · Northeast Hubbell Avenue
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13
Continue on Northeast Hubbell Road
33.5 mi · 39 min · Northeast Hubbell Road
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14
Take the exit right
2792 ft · 1 min
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15
Merge slight left onto Lincoln Highway
37 mi · 43 min · Lincoln Highway
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16
Continue on 73rd Street
26.8 mi · 31 min · 73rd Street
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17
Take the exit slight right toward IA 100 East: Cedar Rapids, Marion
1.6 km · 2 min
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18
Continue straight
9.4 mi · 11 min
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19
Keep slight right to continue on Collins Road Northeast
5.9 mi · 8 min · Collins Road Northeast
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20
Turn left
1.1 mi · 2 min
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21
Turn right onto Marion Airport Road
24.1 mi · 28 min · Marion Airport Road
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22
Continue on 200th Avenue
32.4 mi · 37 min · 200th Avenue
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23
Keep slight left
5.1 mi · 7 min
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24
Keep slight left
1.1 mi · 1 min
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25
Take the exit slight right toward White Street, Port of Dubuque
1432 ft · 32 sec
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26
Continue on White Street
638 ft · 27 sec · White Street
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27
Turn left onto East 7th Street
87 m · 20 sec · East 7th Street
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28
Turn left onto Central Avenue
10 m · 1 sec · Central Avenue
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29
Arrive at your destination
0 m · 1 sec · Central Avenue
Car Route Details
A richer read on the saved driving route between Glenwood and Dubuque.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 80 East
Continue straight
118 mi · 02h 07m
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 Glenwood and Sunny near Dubuque.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Glenwood to Dubuque?
The road trip is about 338.8 miles (545.3 km) and usually takes 05h 22m 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?
Mingo is a useful midpoint, sitting about 167.1 miles from Glenwood and 171.7 miles from Dubuque.
How much longer is the road route than the straight-line distance?
The direct path is about 280.2 miles (451 km), while the road route adds roughly 58.6 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 6:14 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $45.10 one way or $90.20 round trip. Estimated CO2 is about 106.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Glenwood and Sunny near Dubuque.
Stop Ideas Near Mingo
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 Mingo.
Osceola
Ottumwa station
Flight Path Map
This map shows the direct air route between Glenwood and Dubuque. Straight-line distance: 280.21 mi (450.96 km).
#1 Glenwood
City in Iowa
| Population | 5,261 |
| Coordinates | 41.0469400, -95.7425100 |
| Altitude | 310 |
| Country | United States |
#2 Dubuque
The most populous city in Dubuque County, Iowa.
| Population | 57,781 |
| Coordinates | 42.5005600, -90.6645700 |
| Altitude | 189 |
| Country | United States |
End: Central Avenue (-90.664595, 42.500561)
Estimated Travel Time
Distance: 545 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 17m |
| 40 mph (64.37 km/h) | 08h 28m |
| 50 mph (80.47 km/h) | 06h 46m |
| 60 mph (96.56 km/h) | 05h 38m |
| 70 mph (112.65 km/h) | 04h 50m |
| 80 mph (129 km/h) | 04h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $45.10 | $90.20 |
| Mid-grade | $4.25 | $50.87 | $101.73 |
| Premium | $4.65 | $55.66 | $111.32 |
| Diesel | $5.30 | $63.44 | $126.87 |
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.