There are
2,145 mi
from Appleton, WI to Suisun City, CA
That's the driving distance. It would take 1 day 13 hours to go from Appleton, Wisconsin to Suisun City, California.
The flight distance (direct flight from Appleton, WI to Suisun City, CA) is 1,782.21 mi.
2,145 mi = 3.22 kms