Miles between Peoria, IL and Gaithersburg, MD

There are
755 mi
from Peoria, IL to Gaithersburg, MD

That's the driving distance. It would take 14 hours 26 mins to go from Peoria, Illinois to Gaithersburg, Maryland.

The flight distance (direct flight from Peoria, IL to Gaithersburg, MD) is 664.54 mi.

755 mi = 1,215.05 kms