Miles between Billings, MT and Derby, CT

There are
2,080 mi
from Billings, MT to Derby, CT

That's the driving distance. It would take 1 day 13 hours to go from Billings, Montana to Derby, Connecticut.

The flight distance (direct flight from Billings, MT to Derby, CT) is 1,784.79 mi.

2,080 mi = 3.22 kms