Miles between Naperville, IL and Grand Junction, CO

There are
1,215 mi
from Naperville, IL to Grand Junction, CO

That's the driving distance. It would take 21 hours 36 mins to go from Naperville, Illinois to Grand Junction, Colorado.

The flight distance (direct flight from Naperville, IL to Grand Junction, CO) is 1,086.86 mi.

1,215 mi = 1.61 kms