Miles between Troy, MI and Grass Valley, CA

There are
2,279 mi
from Troy, MI to Grass Valley, CA

That's the driving distance. It would take 1 day 15 hours to go from Troy, Michigan to Grass Valley, California.

The flight distance (direct flight from Troy, MI to Grass Valley, CA) is 1,976.63 mi.

2,279 mi = 3.22 kms