- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 57°34'8"N 2°48'44"W
- Eastings/Northings: 351500, 853500
- OS Grid: NJ515535
- Mapcode Local: GBR M8FQ.6BV
- Mapcode Global: WH7L5.R0YW
Location and coordinates are for the approximate centre of Sillyearn Hill within this administrative area.
Geographic features and populated places may cross administrative borders.