There are
517 mi
from Davenport, IA to Lexington, NE
That's the driving distance. It would take 9 hours 18 mins to go from Davenport, Iowa to Lexington, Nebraska.
The flight distance (direct flight from Davenport, IA to Lexington, NE) is 479.30 mi.
517 mi = 832.03 kms