Llannon is located in the county of Dyfed, Wales, four miles north-west of the town of Pontarddulais, 12 miles north-west of the major city of Swansea, 45 miles north-west of Cardiff, and 172 miles west of London. Llannon lies three miles north-west of the West Glamorgan border, and was historically in the county of Carmarthenshire. Llannon falls within the unitary authority of Sir Gaerfyrddin - Carmarthenshire. It is in the SA14 postcode district. The post town for Llannon is Llanelli.
Llannon is in the ceremonial county of Dyfed, the historic county of Carmarthenshire, and the administrative county of Sir Gaerfyrddin - Carmarthenshire.
Ceremonial County | Dyfed |
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Historic County | Carmarthenshire |
Administrative County | Sir Gaerfyrddin - Carmarthenshire |
Llannon is situated towards the southernmost extremity of Dyfed, and towards the easternmost extremity of Dyfed.
The nearest postcode to the centre of Llannon is SA14 6AA.
Llannon is situated roughly centrally between the southernmost and northernmost extremities of the SA14 postcode district, and roughly centrally between the easternmost and westernmost extremities of the SA14 postcode district.
The post town for Llannon is Llanelli. Llannon is in the SA14 postcode district, which corresponds to the post town of Llanelli.
The centre of Llannon is located at position 51.75537° latitude and -4.11745° longitude.
Latitude | 51.75537° |
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Longitude | -4.11745° |
The centre of Llannon is located at the grid reference easting 253945 and northing 208419 within the British National Grid (OSGB36) system.
Easting | 253945 |
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Northing | 208419 |
Position of Llannon relative to nearby towns. Distance is measured from the centre of Llannon to the centre of the town.
Position of Llannon relative to nearby cities. Distance is measured from the centre of Llannon to the centre of the city.