There are
1,237 mi
from Waltham, MA to Keokuk, IA
That's the driving distance. It would take 23 hours 20 mins to go from Waltham, Massachusetts to Keokuk, Iowa.
The flight distance (direct flight from Waltham, MA to Keokuk, IA) is 1,051.29 mi.
1,237 mi = 1,991.46 kms