There are
1,547 mi
from Temecula, CA to Merriam, KS
That's the driving distance. It would take 1 day 3 hours to go from Temecula, California to Merriam, Kansas.
The flight distance (direct flight from Temecula, CA to Merriam, KS) is 1,304.15 mi.
1,547 mi = 2,489.23 kms