There are
802 mi
from Loveland, CO to Grapevine, TX
That's the driving distance. It would take 14 hours 51 mins to go from Loveland, Colorado to Grapevine, Texas.
The flight distance (direct flight from Loveland, CO to Grapevine, TX) is 679.34 mi.
802 mi = 1,290.90 kms