There are
664 mi
from Tallahassee, FL to Lyndon, KY
That's the driving distance. It would take 12 hours 44 mins to go from Tallahassee, Florida to Lyndon, Kentucky.
The flight distance (direct flight from Tallahassee, FL to Lyndon, KY) is 545.41 mi.
664 mi = 1,069.17 kms