Miles between Gaithersburg, MD and Oshkosh, WI

There are
846 mi
from Gaithersburg, MD to Oshkosh, WI

That's the driving distance. It would take 15 hours 51 mins to go from Gaithersburg, Maryland to Oshkosh, Wisconsin.

The flight distance (direct flight from Gaithersburg, MD to Oshkosh, WI) is 675.35 mi.

846 mi = 1,360.71 kms