There are
1,103 mi
from Dekalb, IL to Snyder, TX
That's the driving distance. It would take 20 hours 3 mins to go from Dekalb, Illinois to Snyder, Texas.
The flight distance (direct flight from Dekalb, IL to Snyder, TX) is 921.29 mi.
1,103 mi = 1,775.15 kms