KASKASKIA RIVER: Latitude = 37.974904, Longitude = -89.936975, Zoom=13

River Mile Point(s)
Statute Miles Nautical Miles  Kilometers

Right Clicking anywhere on the map displays latitude, longitude, and address at that location:
The Kaskaskia River is a tributary of the Mississippi River at Upper MRM 117.5, left descending bank, in the state of Illinois. Kaskaskia River Lock and Dam is about 0.8 mi. upstream from the river mouth. The channel is maintained at 9 feet depth for 36.2 miles to Fayetteville, IL. This viewer presently covers miles 0 to 36.