Eighteen Mile River is a River located in Huron; Bruce, Ontario and has an elevation of 211 meters.

• Latitude: 44° 1' 9'' North   (decimal: 44.0191666)
• Longitude: 81° 44' 00'' West   (decimal: -81.7333333)
• Topography Feature Category: River
• Geographical Feature: River
• Canadian Province/Territory: Ontario
• Elevation: 211 meters
• Location: Huron; Bruce
• Atlas of Canada Locator Map: Eighteen Mile River
• GPS Coordinate Locator Map: Eighteen Mile River Lat/Long