There are
1,922 mi
from Peoria, IL to Tehachapi, CA
That's the driving distance. It would take 1 day 9 hours to go from Peoria, Illinois to Tehachapi, California.
The flight distance (direct flight from Peoria, IL to Tehachapi, CA) is 1,611.54 mi.
1,922 mi = 1.61 kms