There are
2,359 mi
from Springfield, OH to Suisun City, CA
That's the driving distance. It would take 1 day 16 hours to go from Springfield, Ohio to Suisun City, California.
The flight distance (direct flight from Springfield, OH to Suisun City, CA) is 2,038.10 mi.
2,359 mi = 3,796.14 kms