Thornhill is located in the county of Gwent, Wales, one mile south of the town of Caerphilly, ten miles west of the major city of Newport, six miles north of Cardiff, and 133 miles west of London. Thornhill lies just north-east of the South Glamorgan border, and was historically in the county of Glamorgan. Thornhill falls within the unitary authority of Caerffili - Caerphilly. It is in the CF83 postcode district. The post town for Thornhill is Caerphilly.
Thornhill is in the ceremonial county of Gwent, the historic county of Glamorgan, and the administrative county of Caerffili - Caerphilly.
Ceremonial County | Gwent |
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Historic County | Glamorgan |
Administrative County | Caerffili - Caerphilly |
Thornhill is situated towards the southernmost extremity of Gwent, and towards the westernmost extremity of Gwent.
The nearest postcode to the centre of Thornhill is CF83 1LZ.
Thornhill is situated towards the southernmost extremity of the CF83 postcode district, and roughly centrally between the easternmost and westernmost extremities of the CF83 postcode district.
The post town for Thornhill is Caerphilly. Thornhill is in the CF83 postcode district, which corresponds to the post town of Caerphilly.
The centre of Thornhill is located at position 51.55658° latitude and -3.21446° longitude.
Latitude | 51.55658° |
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Longitude | -3.21446° |
The centre of Thornhill is located at the grid reference easting 315901 and northing 184888 within the British National Grid (OSGB36) system.
Easting | 315901 |
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Northing | 184888 |
Position of Thornhill relative to nearby towns. Distance is measured from the centre of Thornhill to the centre of the town.
Position of Thornhill relative to nearby cities. Distance is measured from the centre of Thornhill to the centre of the city.