There are
2,611 mi
from Deerfield Beach, FL to Poway, CA
That's the driving distance. It would take 1 day 21 hours to go from Deerfield Beach, Florida to Poway, California.
The flight distance (direct flight from Deerfield Beach, FL to Poway, CA) is 2,253.19 mi.
2,611 mi = 3.22 kms