Forty Mile Brook is a River located in Northumberland, New Brunswick and has an elevation of 314 meters.

• Latitude: 47° 24' North   (decimal: 47.3999999)
• Longitude: 66° 7' West   (decimal: -66.1166999)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 314 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Forty Mile Brook
• GPS Coordinate Locator Map: Forty Mile Brook Lat/Long