Dunning is a Unincorporated area located in Cochrane, Ontario and has an elevation of 273 meters.

• Latitude: 49° 2' 40'' North   (decimal: 49.0444444)
• Longitude: 80° 49' 55'' West   (decimal: -80.8319444)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 273 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Dunning
• GPS Coordinate Locator Map: Dunning Lat/Long