There are 355.90 miles from Dewey to Colton in east direction and 430 miles (692.02 kilometers) by car, following the I-90 and US-14 route.
Dewey and Colton are 7 hours 55 mins far apart, if you drive non-stop .
This is the fastest route from Dewey, SD to Colton, SD. The halfway point is Murdo, SD.
Please note the time difference between Dewey, SD and Colton, SD is 1 hour. The current time in Dewey is 3:08 am and the current time in Colton is 4:08 am.
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