There are
2,066 mi
from Wheaton, IL to Suisun City, CA
That's the driving distance. It would take 1 day 11 hours to go from Wheaton, Illinois to Suisun City, California.
The flight distance (direct flight from Wheaton, IL to Suisun City, CA) is 1,800.18 mi.
2,066 mi = 3,324.24 kms