There are 639.37 miles from Dewey to Arcadia in southeast direction and 842 miles (1,355.07 kilometers) by car, following the I-80 route.
Dewey and Arcadia are 15 hours 55 mins far apart, if you drive non-stop .
This is the fastest route from Dewey, SD to Arcadia, KS.
Please note the time difference between Dewey, SD and Arcadia, KS is 1 hour. The current time in Dewey is 2:04 am and the current time in Arcadia is 3:04 am.
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