There are
1,314 mi
from Bowie, MD to Watertown, SD
That's the driving distance. It would take 1 day 1 hour to go from Bowie, Maryland to Watertown, South Dakota.
The flight distance (direct flight from Bowie, MD to Watertown, SD) is 1,117.69 mi.
1,314 mi = 2,114.70 kms