Long Reach is a River feature located in Carleton; Grenville, Ontario and has an elevation of 96 meters.

• Latitude: 45° 3' 00'' North   (decimal: 45.0499999)
• Longitude: 75° 40' 41'' West   (decimal: -75.6780555)
• Topography Feature Category: River feature
• Geographical Feature: Reach
• Canadian Province/Territory: Ontario
• Elevation: 96 meters
• Location: Carleton; Grenville
• Atlas of Canada Locator Map: Long Reach
• GPS Coordinate Locator Map: Long Reach Lat/Long