There are
1,994 mi
from Happy Valley, OR to Grapevine, TX
That's the driving distance. It would take 1 day 11 hours to go from Happy Valley, Oregon to Grapevine, Texas.
The flight distance (direct flight from Happy Valley, OR to Grapevine, TX) is 1,603.31 mi.
1,994 mi = 3,208.53 kms