There are
1,883 mi
from St Paul, MN to Monrovia, CA
That's the driving distance. It would take 1 day 9 hours to go from St Paul, Minnesota to Monrovia, California.
The flight distance (direct flight from St Paul, MN to Monrovia, CA) is 1,513.94 mi.
1,883 mi = 3,030.73 kms