Llanwern is located in the county of Gwent, Wales, two miles south-east of the town of Caerleon, four miles east of the major city of Newport, 14 miles north-east of Cardiff, and 120 miles west of London. Llanwern lies seven miles north-west of the Bristol border, and was historically in the county of Monmouthshire. Llanwern falls within the unitary authority of Casnewydd - Newport. It is in the NP18 postcode district. The post town for Llanwern is Newport.
Llanwern is in the ceremonial county of Gwent, the historic county of Monmouthshire, and the administrative county of Casnewydd - Newport.
Ceremonial County | Gwent |
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Historic County | Monmouthshire |
Administrative County | Casnewydd - Newport |
Llanwern is situated towards the southernmost extremity of Gwent, and roughly centrally between the easternmost and westernmost extremities of Gwent.
The nearest postcode to the centre of Llanwern is NP18 2EN.
Llanwern is situated roughly centrally between the southernmost and northernmost extremities of the NP18 postcode district, and roughly centrally between the easternmost and westernmost extremities of the NP18 postcode district.
The post town for Llanwern is Newport. Llanwern is in the NP18 postcode district, which corresponds to the post town of Newport.
The centre of Llanwern is located at position 51.5884° latitude and -2.9144° longitude.
Latitude | 51.5884° |
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Longitude | -2.9144° |
The centre of Llanwern is located at the grid reference easting 336747 and northing 188124 within the British National Grid (OSGB36) system.
Easting | 336747 |
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Northing | 188124 |
Position of Llanwern relative to nearby towns. Distance is measured from the centre of Llanwern to the centre of the town.
Position of Llanwern relative to nearby cities. Distance is measured from the centre of Llanwern to the centre of the city.