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

Distance from Colman, SD to Prompton, PA

Distance

1,328 mi

Time

1 day

Gas Cost

$125 - $243

There are 1,099.05 miles from Colman to Prompton in east direction and 1,328 miles (2,137.21 kilometers) by car, following the I-90 route.

Colman and Prompton are 1 day far apart, if you drive non-stop .

This is the fastest route from Colman, SD to Prompton, PA.

Please note the time difference between Colman, SD and Prompton, PA is 1 hour. The current time in Colman is 3:17 am and the current time in Prompton is 4:17 am.

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Lowest Price Rental Cars in Colman, SD

Planning on renting a car to go from Colman, SD to Prompton, PA? 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 53.34 gallons of gas to cover the route between Colman, SD and Prompton, PA.

The estimated cost of gas to go from Colman to Prompton is $175.55.

During the route, an average car will release 1,045.06 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Colman, SD and Prompton, PA

If you want to meet halfway between Colman, SD and Prompton, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.674224 and -86.688344, or 41º 40' 27.2064" N, 86º 41' 18.0384" W. This location is 664.10 miles away from Colman, SD and Prompton, PA and it would take approximately 12 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rolling Prairie, IN, situated 671 miles from Colman, SD and 659 miles from Prompton, PA. It would take 12 hours 22 mins to go from Colman to Rolling Prairie and 12 hours 11 mins to go from Prompton to Rolling Prairie.

Major City Closest to Halfway Point

The major city closest to the halfway point between Colman, SD and Prompton, PA is South Bend, IN, situated 695 miles from Colman, SD and 640 miles from Prompton, PA. It would take 12 hours 49 mins to go from Colman to South Bend and 11 hours 50 mins to go from Prompton to South Bend.