Distance between cities › USA › Missouri › Saint James, MO › Distance from Saint James to Okaton Book Hotels

Distance from Saint James, MO to Okaton, SD

Distance

801 mi

Time

14 hours 9 mins

Gas Cost

$75 - $145

There are 631.76 miles from Saint James to Okaton in northwest direction and 801 miles (1,289.08 kilometers) by car, following the I-90 route.

Saint James and Okaton are 14 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Saint James, MO to Okaton, SD.

Saint James, MO and Okaton, SD are in the same time zone (CDT). Current time in both locations is 8:32 pm.

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Lowest Price Rental Cars in Saint James, MO

Planning on renting a car to go from Saint James, MO to Okaton, SD? Here there are some offers to rent a car in Saint James, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Saint James »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 32.16 gallons of gas to cover the route between Saint James, MO and Okaton, SD.

The estimated cost of gas to go from Saint James to Okaton is $104.91.

During the route, an average car will release 630.10 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Saint James, MO and Okaton, SD

If you want to meet halfway between Saint James, MO and Okaton, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.350884 and -95.897791, or 41º 21' 3.1824" N, 95º 53' 52.0476" W. This location is 400.41 miles away from Saint James, MO and Okaton, SD and it would take approximately 7 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Crescent, IA, situated 411 miles from Saint James, MO and 389 miles from Okaton, SD. It would take 7 hours 50 mins to go from Saint James to Crescent and 6 hours 25 mins to go from Okaton to Crescent.

Major City Closest to Halfway Point

The major city closest to the halfway point between Saint James, MO and Okaton, SD is Omaha, NE, situated 411 miles from Saint James, MO and 401 miles from Okaton, SD. It would take 7 hours 46 mins to go from Saint James to Omaha and 6 hours 41 mins to go from Okaton to Omaha.