Miles between Thornton, CO and Oceanside, CA

There are
1,057 mi
from Thornton, CO to Oceanside, CA

That's the driving distance. It would take 18 hours 35 mins to go from Thornton, Colorado to Oceanside, California.

The flight distance (direct flight from Thornton, CO to Oceanside, CA) is 827.59 mi.

1,057 mi = 1.61 kms