Duff is a Geographical area located in Cochrane, Ontario.

• Latitude: 48° 50' 28'' North   (decimal: 48.8411111)
• Longitude: 81° 8' 20'' West   (decimal: -81.1388888)
• Topography Feature Category: Geographical area
• Geographical Feature: Geographic Township
• Canadian Province/Territory: Ontario
• Location: Cochrane
• Atlas of Canada Locator Map: Duff
• GPS Coordinate Locator Map: Duff Lat/Long