Miles between Thornton, CO and Signal Hill, CA

There are
1,034 mi
from Thornton, CO to Signal Hill, CA

That's the driving distance. It would take 18 hours 8 mins to go from Thornton, Colorado to Signal Hill, California.

The flight distance (direct flight from Thornton, CO to Signal Hill, CA) is 840.14 mi.

1,034 mi = 1.61 kms