GASCONADE RIVER: Latitude = 38.674705, Longitude = -91.548128, Zoom=15
River Mile Point

Distance
Statute Miles Nautical Miles  Kilometers

Right Clicking anywhere on the map displays latitude, longitude, and address at that location:
NOTE: When switching from Upstream to Downstream, or vice versa, the 1/10th mile points must be showing.

The Gasconade River is a tributary of the Missouri River at mile 104.4 on the right descending bank at Gasconade, MO. There is disagreement as to it's source, but Gooogle maps indicate it begins at the merging of Wolf Creek and Baker Creek, then travels 263 miles to the Missouri river. This viewer covers all of the Gasconade river in 1/10th mile increments.