- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 57°20'53"N 4°3'14"W
- Eastings/Northings: 276500, 830500
- OS Grid: NH765305
- Mapcode Local: GBR J9C9.FR5
- Mapcode Global: WH4H4.PKRN
Location and coordinates are for the approximate centre of Carn M within this administrative area.
Geographic features and populated places may cross administrative borders.