Miles between Springfield, IL and Rock Springs, WY

There are
1,127 mi
from Springfield, IL to Rock Springs, WY

That's the driving distance. It would take 19 hours 50 mins to go from Springfield, Illinois to Rock Springs, Wyoming.

The flight distance (direct flight from Springfield, IL to Rock Springs, WY) is 1,029.78 mi.

1,127 mi = 1.61 kms