- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 57°38'15"N 4°52'28"W
- Eastings/Northings: 228500, 864500
- OS Grid: NH285645
- Mapcode Local: GBR G8BJ.PYF
- Mapcode Global: WH2C4.3926
Location and coordinates are for the approximate centre of Carn na B within this administrative area.
Geographic features and populated places may cross administrative borders.