How far is Marion, IA from Osceola, IA?
The driving distance from Marion, IA to Osceola, IA is about 170.6 miles (274.6 km), with a travel time of about 03h 20m by car.
- The straight-line flight distance is about 131.7 miles (212 km).
- For a round trip, plan for roughly 06h 40m 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 20m.
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 of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Marion and Osceola.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marion and Osceola.
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1
Start on 8th Avenue
136 m · 23 sec · 8th Avenue
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2
Turn left onto 10th Street
98 m · 13 sec · 10th Street
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3
Turn right onto 7th Avenue
880 ft · 22 sec · 7th Avenue
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4
Enter the roundabout and take exit 2 toward the route
31 m · 4 sec
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5
Exit the roundabout
40 m · 6 sec
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6
Continue on 7th Avenue
1828 ft · 48 sec · 7th Avenue
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7
Continue on Marion Boulevard
1 km · 1 min · Marion Boulevard
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8
Continue on 1st Avenue East
621 ft · 19 sec · 1st Avenue East
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9
Turn right onto Collins Road Northeast
11.2 mi · 13 min · Collins Road Northeast
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10
Take the exit slight right toward US 30 West, US 218 North: Tama, Marshalltown
1.2 km · 1 min
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11
Merge slight left onto 16th Avenue Southwest
2.4 mi · 3 min · 16th Avenue Southwest
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12
Continue on 73rd Street
24.4 mi · 28 min · 73rd Street
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13
Continue on Lincoln Highway
37.3 mi · 43 min · Lincoln Highway
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14
Take the exit slight right toward IA 330: Melbourne, Des Moines
1818 ft · 46 sec
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15
Turn left onto Marshalltown Boulevard
33.7 mi · 40 min · Marshalltown Boulevard
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16
Continue on Northeast Hubbell Avenue
1.1 km · 58 sec · Northeast Hubbell Avenue
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17
Take the exit slight right toward I 80 west, US 65 south: Des Moines
13 mi · 16 min
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18
Continue straight
5.6 mi · 6 min
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19
Keep slight left
36.5 mi · 40 min
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20
Take the exit slight right toward CR R35
1223 ft · 35 sec
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21
Turn left onto County Road R35
1.4 mi · 2 min · County Road R35
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22
Turn right onto North Main Street
1.8 mi · 3 min · North Main Street
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23
Arrive at your destination
0 m · 1 sec · South Main Street
Car Route Details
A richer read on the saved driving route between Marion and Osceola.
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
37.3 mi · 00h 43m
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.
Showers And Thunderstorms leaving Marion and Showers And Thunderstorms near Osceola.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marion to Osceola?
The road trip is about 170.6 miles (274.6 km) and usually takes 03h 20m 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?
Melbourne is a useful midpoint, sitting about 85.2 miles from Marion and 85.4 miles from Osceola.
How much longer is the road route than the straight-line distance?
The direct path is about 131.7 miles (212 km), while the road route adds roughly 38.9 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 10:20 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.31 one way or $50.63 round trip. Estimated CO2 is about 53.5 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Marion and Showers And Thunderstorms near Osceola.
Stop Ideas Near Melbourne
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 Melbourne.
Osceola
Ottumwa station
Flight Path Map
This map shows the direct air route between Marion and Osceola. Straight-line distance: 131.71 mi (211.96 km).
#1 Marion
The county seat of Linn County, Iowa.
| Population | 40,780 |
| Coordinates | 42.0341700, -91.5976800 |
| Altitude | 259 |
| Country | United States |
#2 Osceola
City in Clarke County, Iowa, United States
| Population | 5,285 |
| Coordinates | 41.0338900, -93.7655000 |
| Altitude | 348 |
| Country | United States |
End: Osceola (-93.7655, 41.03389)
Estimated Travel Time
Distance: 275 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 41m |
| 40 mph (64.37 km/h) | 04h 15m |
| 50 mph (80.47 km/h) | 03h 24m |
| 60 mph (96.56 km/h) | 02h 50m |
| 70 mph (112.65 km/h) | 02h 26m |
| 80 mph (129 km/h) | 02h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.21 | $25.31 | $50.63 |
| Mid-grade | $4.47 | $26.93 | $53.87 |
| Premium | $5.10 | $30.71 | $61.42 |
| Diesel | $6.07 | $36.55 | $73.09 |
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 · Oct 15, 2026