Miles between Gaithersburg, MD and Spencer, IA

There are
1,152 mi
from Gaithersburg, MD to Spencer, IA

That's the driving distance. It would take 21 hours 39 mins to go from Gaithersburg, Maryland to Spencer, Iowa.

The flight distance (direct flight from Gaithersburg, MD to Spencer, IA) is 971.48 mi.

1,152 mi = 1,853.16 kms