Distance between cities › USA › South Dakota › Colman, SD › Distance from Colman to Ardmore Book Hotels

Distance from Colman, SD to Ardmore, SD

Distance

454 mi

Time

7 hours 50 mins

Gas Cost

$41 - $79

There are 349.17 miles from Colman to Ardmore in west direction and 454 miles (730.64 kilometers) by car, following the I-90 route.

Colman and Ardmore are 7 hours 50 mins far apart, if you drive non-stop .

This is the fastest route from Colman, SD to Ardmore, SD. The halfway point is Draper, SD.

Please note the time difference between Colman, SD and Ardmore, SD is 1 hour. The current time in Colman is 11:07 pm and the current time in Ardmore is 10:07 pm.

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Lowest Price Rental Cars in Colman, SD

Planning on renting a car to go from Colman, SD to Ardmore, SD? Here there are some offers to rent a car in Colman, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Colman »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 18.23 gallons of gas to cover the route between Colman, SD and Ardmore, SD.

The estimated cost of gas to go from Colman to Ardmore is $57.14.

During the route, an average car will release 357.09 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Colman, SD and Ardmore, SD

If you want to meet halfway between Colman, SD and Ardmore, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.910461 and -100.431190, or 43º 54' 37.6596" N, 100º 25' 52.284" W. This location is 226.92 miles away from Colman, SD and Ardmore, SD and it would take approximately 3 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Draper, SD, situated 225 miles from Colman, SD and 232 miles from Ardmore, SD. It would take 2 hours 57 mins to go from Colman to Draper and 3 hours 45 mins to go from Ardmore to Draper.