KANAWHA RIVER: Latitude = 38.837299, Longitude = -82.141480, 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:
Navigation mile 0 of the Kanawha River is at mile 265.7 on the left descending bank of the Ohio River. The navigable portion of the Kanawha extends 90 + miles and ends at the falls. Charleston, WV is located on the Kanawha.