Distance between cities › USA › South Dakota › Custer, SD › Distance from Custer to Coalgate Book Hotels

Distance from Custer, SD to Coalgate, OK

Distance

955 mi

Time

17 hours 54 mins

Gas Cost

$89 - $173

There are 749.57 miles from Custer to Coalgate in southeast direction and 955 miles (1,536.92 kilometers) by car, following the I-80 route.

Custer and Coalgate are 17 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Custer, SD to Coalgate, OK. The halfway point is Hampton, NE.

Please note the time difference between Custer, SD and Coalgate, OK is 1 hour. The current time in Custer is 2:44 am and the current time in Coalgate is 3:44 am.

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Lowest Price Rental Cars in Custer, SD

Planning on renting a car to go from Custer, SD to Coalgate, OK? Here there are some offers to rent a car in Custer, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Custer »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 38.35 gallons of gas to cover the route between Custer, SD and Coalgate, OK.

The estimated cost of gas to go from Custer to Coalgate is $125.09.

During the route, an average car will release 751.31 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 Custer, SD and Coalgate, OK

If you want to meet halfway between Custer, SD and Coalgate, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.819359 and -97.918709, or 40º 49' 9.6924" N, 97º 55' 7.3524" W. This location is 477.43 miles away from Custer, SD and Coalgate, OK and it would take approximately 8 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hampton, NE, situated 460 miles from Custer, SD and 521 miles from Coalgate, OK. It would take 7 hours 59 mins to go from Custer to Hampton and 8 hours 2 mins to go from Coalgate to Hampton.