There are
1,396 mi
from St Joseph, MO to Warwick, RI
That's the driving distance. It would take 1 day 2 hours to go from St Joseph, Missouri to Warwick, Rhode Island.
The flight distance (direct flight from St Joseph, MO to Warwick, RI) is 1,229.76 mi.
1,396 mi = 1.61 kms