There are
2,609 mi
from Greenville, NC to Monrovia, CA
That's the driving distance. It would take 1 day 21 hours to go from Greenville, North Carolina to Monrovia, California.
The flight distance (direct flight from Greenville, NC to Monrovia, CA) is 2,289.09 mi.
2,609 mi = 4,199.01 kms