There are 882 miles from Gresham to Casper in west direction and 1,055 miles (1,697.86 kilometers) by car, following the I-90 W route.
Gresham and Casper are 15 hours 47 mins far apart, if you drive non-stop .
This is the fastest route from Gresham, WI to Casper, WY. The halfway point is Salem, SD.
Please note the time difference between Gresham, WI and Casper, WY is 1 hour. The current time in Gresham is 9:33 am and the current time in Casper is 8:33 am.
Any questions or tips to share?
Share with fellow travellers any question or tips about the route from Gresham, WI to Casper, WY: