There are
2,536 mi
from Tallahassee, FL to Pittsburg, CA
That's the driving distance. It would take 1 day 21 hours to go from Tallahassee, Florida to Pittsburg, California.
The flight distance (direct flight from Tallahassee, FL to Pittsburg, CA) is 2,195.29 mi.
2,536 mi = 4,081.87 kms