There are
1,947 mi
from Reno, NV to Greenfield, WI
That's the driving distance. It would take 1 day 9 hours to go from Reno, Nevada to Greenfield, Wisconsin.
The flight distance (direct flight from Reno, NV to Greenfield, WI) is 1,658.95 mi.
1,947 mi = 1.61 kms