Mount Thornhill is a Mountain located in Range 5 Coast Land District, British Columbia and has an elevation of 1345 meters.

• Latitude: 54° 29' 31'' North   (decimal: 54.4919444)
• Longitude: 128° 26' 3'' West   (decimal: -128.4341666)
• Topography Feature Category: Mountain
• Geographical Feature: Mount
• Canadian Province/Territory: British Columbia
• Elevation: 1345 meters
• Location: Range 5 Coast Land District
• Atlas of Canada Locator Map: Mount Thornhill
• GPS Coordinate Locator Map: Mount Thornhill Lat/Long