Miles between Waltham, MA and Lake St Louis, MO

There are
1,200 mi
from Waltham, MA to Lake St Louis, MO

That's the driving distance. It would take 22 hours 50 mins to go from Waltham, Massachusetts to Lake St Louis, Missouri.

The flight distance (direct flight from Waltham, MA to Lake St Louis, MO) is 1,053.14 mi.

1,200 mi = 1,931.29 kms