Miles between Boston, MA and St Charles, MO

There are
1,192 mi
from Boston, MA to St Charles, MO

That's the driving distance. It would take 22 hours 38 mins to go from Boston, Massachusetts to St Charles, Missouri.

The flight distance (direct flight from Boston, MA to St Charles, MO) is 1,047.70 mi.

1,192 mi = 1.61 kms