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

Distance from Colman, SD to Seneca, PA

Distance

1,064 mi

Time

19 hours 34 mins

Gas Cost

$100 - $195

There are 885.81 miles from Colman to Seneca in east direction and 1,064 miles (1,712.34 kilometers) by car, following the I-90 route.

Colman and Seneca are 19 hours 34 mins far apart, if you drive non-stop .

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

Please note the time difference between Colman, SD and Seneca, PA is 1 hour. The current time in Colman is 1:58 am and the current time in Seneca is 2:58 am.

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Lowest Price Rental Cars in Colman, SD

Planning on renting a car to go from Colman, SD to Seneca, 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 42.73 gallons of gas to cover the route between Colman, SD and Seneca, PA.

The estimated cost of gas to go from Colman to Seneca is $140.62.

During the route, an average car will release 837.16 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 Seneca, PA

If you want to meet halfway between Colman, SD and Seneca, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.228411 and -88.772327, or 42º 13' 42.2796" N, 88º 46' 20.3772" W. This location is 531.99 miles away from Colman, SD and Seneca, PA and it would take approximately 9 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Garden Prairie, IL, situated 538 miles from Colman, SD and 530 miles from Seneca, PA. It would take 9 hours 39 mins to go from Colman to Garden Prairie and 10 hours 10 mins to go from Seneca to Garden Prairie.

Major City Closest to Halfway Point

The major city closest to the halfway point between Colman, SD and Seneca, PA is Rockford, IL, situated 528 miles from Colman, SD and 549 miles from Seneca, PA. It would take 9 hours 30 mins to go from Colman to Rockford and 10 hours 30 mins to go from Seneca to Rockford.