Miles between Springfield, IL and Conroe, TX

There are
850 mi
from Springfield, IL to Conroe, TX

That's the driving distance. It would take 15 hours 49 mins to go from Springfield, Illinois to Conroe, Texas.

The flight distance (direct flight from Springfield, IL to Conroe, TX) is 731.66 mi.

850 mi = 1,368.68 kms