- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 57°27'56"N 5°17'40"W
- Eastings/Northings: 202500, 846500
- OS Grid: NH025465
- Mapcode Local: GBR F89Z.X2S
- Mapcode Global: WH1BK.MMX3
Location and coordinates are for the approximate centre of Carn M within this administrative area.
Geographic features and populated places may cross administrative borders.