MIAMI RIVER: Latitude = 39.108984, Longitude = -84.815698, 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 Miami River is a tributary of the Ohio River at ORM 491 right descending bank. This viewer presently covers miles 0 to 6.