Distance between cities › USA › Ohio › Windham, OH › Distance from Windham to Ottumwa Book Hotels

Distance from Windham, OH to Ottumwa, SD

Distance

1,207 mi

Time

22 hours 24 mins

Gas Cost

$111 - $215

There are 1,047.87 miles from Windham to Ottumwa in west direction and 1,207 miles (1,942.48 kilometers) by car, following the I-90 route.

Windham and Ottumwa are 22 hours 24 mins far apart, if you drive non-stop .

This is the fastest route from Windham, OH to Ottumwa, SD.

Please note the time difference between Windham, OH and Ottumwa, SD is 2 hours. The current time in Windham is 10:43 pm and the current time in Ottumwa is 8:43 pm.

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Lowest Price Rental Cars in Windham, OH

Planning on renting a car to go from Windham, OH to Ottumwa, SD? Here there are some offers to rent a car in Windham, OH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Windham »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 48.48 gallons of gas to cover the route between Windham, OH and Ottumwa, SD.

The estimated cost of gas to go from Windham to Ottumwa is $155.32.

During the route, an average car will release 949.78 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Windham, OH and Ottumwa, SD

If you want to meet halfway between Windham, OH and Ottumwa, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.940725 and -90.65949, or 43º 56' 26.61" N, 90º 39' 34.164" W. This location is 603.55 miles away from Windham, OH and Ottumwa, SD and it would take approximately 11 hours 12 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Fort Mccoy, WI, situated 626 miles from Windham, OH and 586 miles from Ottumwa, SD. It would take 11 hours 51 mins to go from Windham to Fort Mccoy and 10 hours 51 mins to go from Ottumwa to Fort Mccoy.