Miles between Westminster, CO and Swansea, IL

There are
866 mi
from Westminster, CO to Swansea, IL

That's the driving distance. It would take 15 hours 23 mins to go from Westminster, Colorado to Swansea, Illinois.

The flight distance (direct flight from Westminster, CO to Swansea, IL) is 809.93 mi.

866 mi = 1,392.93 kms