West Arm is a Bay located in Sudbury, Ontario and has an elevation of 379 meters.

• Latitude: 47° 34' 11'' North   (decimal: 47.5697222)
• Longitude: 81° 17' 51'' West   (decimal: -81.2974999)
• Topography Feature Category: Bay
• Geographical Feature: Arm
• Canadian Province/Territory: Ontario
• Elevation: 379 meters
• Location: Sudbury
• Atlas of Canada Locator Map: West Arm
• GPS Coordinate Locator Map: West Arm Lat/Long