How far is Osceola, IA from Dubuque, IA?

The driving distance from Osceola, IA to Dubuque, IA is about 249.4 miles (401.3 km), with a travel time of about 03h 48m by car.

  • The straight-line flight distance is about 189.2 miles (304.5 km).
  • For a round trip, plan for roughly 07h 36m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
249.37 mi
03h 48m
Flight
189.21 mi
304.5 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Osceola.

Flight Distance

Direct air line
189.21 mi
Kilometers
304.5 km
Flight Time
00h 22m

Driving Distance

Road route
249.37 mi
Kilometers
401.32 km
Drive Time
03h 48m

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 48m.

Arrival Snapshot
Arrive in Dubuque
Wed, Apr 29, 8:27 PM CDT
Return by in Osceola
Thu, Apr 30, 12:15 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Osceola
2026-04-29T16:39
Arrive Dubuque
Wed, Apr 29, 8:27 PM CDT
Route Timing
03h 48m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:48 AM to 11:48 AM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:24 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Osceola
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Tama
IA

City in Tokyo, Japan

From Osceola
118.6 mi
01h 54m
To Dubuque
130.8 mi
01h 54m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
42°F
Overnight

Mostly Cloudy

Starts
Wed, Apr 29 1:00 AM CDT
Wind
7 mph NNW
Destination
43°F
Overnight

Chance Rain Showers

Starts
Wed, Apr 29 12:00 AM CDT
Wind
5 mph NW

Driving Route Map

The map below follows the saved road route between Osceola and Dubuque.

Turn-by-Turn Driving Directions

Step-by-step road directions between Osceola and Dubuque.

  1. 1

    Start on South Main Street

    1.8 mi · 3 min · South Main Street

  2. 2

    Turn left onto County Road R35

    1.2 mi · 2 min · County Road R35

  3. 3

    Take the ramp right toward I-35 north: Des Moines

    1204 ft · 29 sec

  4. 4

    Merge slight left

    49.7 mi · 55 min

  5. 5

    Keep slight left

    4.5 mi · 5 min

  6. 6

    Take the exit slight right toward US 6 West, US 65 North, IA 330 North: Marshalltown, Bondurant

    2428 ft · 1 min

  7. 7

    Turn left onto Northeast Hubbell Avenue

    1.2 mi · 2 min · Northeast Hubbell Avenue

  8. 8

    Continue on Northeast Hubbell Road

    33.5 mi · 39 min · Northeast Hubbell Road

  9. 9

    Take the exit right

    2792 ft · 1 min

  10. 10

    Merge slight left onto Lincoln Highway

    37 mi · 43 min · Lincoln Highway

  11. 11

    Continue on 73rd Street

    26.8 mi · 31 min · 73rd Street

  12. 12

    Take the exit slight right toward IA 100 East: Cedar Rapids, Marion

    1.6 km · 2 min

  13. 13

    Continue straight

    9.4 mi · 11 min

  14. 14

    Keep slight right to continue on Collins Road Northeast

    5.9 mi · 8 min · Collins Road Northeast

  15. 15

    Turn left

    1.1 mi · 2 min

  16. 16

    Turn right onto Marion Airport Road

    24.1 mi · 28 min · Marion Airport Road

  17. 17

    Continue on 200th Avenue

    32.4 mi · 37 min · 200th Avenue

  18. 18

    Keep slight left

    5.1 mi · 7 min

  19. 19

    Keep slight left

    1.1 mi · 1 min

  20. 20

    Take the exit slight right toward White Street, Port of Dubuque

    1432 ft · 32 sec

  21. 21

    Continue on White Street

    638 ft · 27 sec · White Street

  22. 22

    Turn left onto East 7th Street

    87 m · 20 sec · East 7th Street

  23. 23

    Turn left onto Central Avenue

    10 m · 1 sec · Central Avenue

  24. 24

    Arrive at your destination

    0 m · 1 sec · Central Avenue

Car Route Details

A richer read on the saved driving route between Osceola and Dubuque.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
24 steps
6 turns on the saved route
Ramps & Exits
7
2 merges, 5 ramps or exits
Navigation Density
9.6 / 100 mi
Decision points by distance
Main Roads
I-35 north
54.5 mi · 22%
200th Avenue
38.6 mi · 15%
Lincoln Highway
37 mi · 15%
Northeast Hubbell Road
34 mi · 14%
73rd Street
26.8 mi · 11%
Marion Airport Road
24.1 mi · 10%
Longest Stretch

I-35 north

Merge slight left

49.7 mi · 00h 55m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 48m
Long day trip
Same-Day Return
07h 36m
Round-trip wheel time
Road vs Air
+60.2 mi
189.2 mi direct line
Halfway Stop
Tama
01h 54m from Osceola
Leave By
9:24 AM CDT
Early departure recommended
Weather Watch

Mostly Cloudy leaving Osceola and Chance Rain Showers near Dubuque.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Osceola to Dubuque?

The road trip is about 249.4 miles (401.3 km) and usually takes 03h 48m 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?

Tama is a useful midpoint, sitting about 118.6 miles from Osceola and 130.8 miles from Dubuque.

How much longer is the road route than the straight-line distance?

The direct path is about 189.2 miles (304.5 km), while the road route adds roughly 60.2 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 9:24 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $33.18 one way or $66.37 round trip. Estimated CO2 is about 78.2 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around Osceola and Chance Rain Showers near Dubuque.

Stop Ideas Near Tama

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Tama, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Tama.

RAIL

Ottumwa station

106 mi away
210 West Main Street

Flight Path Map

This map shows the direct air route between Osceola and Dubuque. Straight-line distance: 189.21 mi (304.5 km).

Osceola

#1 Osceola

City in Clarke County, Iowa, United States

Population5,285
Coordinates41.0338900, -93.7655000
Altitude348
CountryUnited States
Dubuque

#2 Dubuque

The most populous city in Dubuque County, Iowa.

Population57,781
Coordinates42.5005600, -90.6645700
Altitude189
CountryUnited States
Start: South Main Street (-93.765688, 41.033891)
End: Central Avenue (-90.664595, 42.500561)

Estimated Travel Time

Distance: 401 km by road

SpeedTime
30 mph (48.3 km/h)08h 18m
40 mph (64.37 km/h)06h 14m
50 mph (80.47 km/h)04h 59m
60 mph (96.56 km/h)04h 09m
70 mph (112.65 km/h)03h 33m
80 mph (129 km/h)03h 06m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
8.8 gal
33.31 L · about $33.18
Round trip
$66.37
17.6 gal · 66.62 L
Estimated CO2
78.2 kg one way
Round trip: 156.4 kg / 345 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $33.18 $66.37
Mid-grade $4.25 $37.43 $74.85
Premium $4.65 $40.96 $81.91
Diesel $5.30 $46.68 $93.35

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 29, 2026

There is no time difference between Osceola and Dubuque. The current time is 16:39:12.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.