Cwm-byr is located in the county of Dyfed, Wales, six miles north of the town of Llandeilo, 24 miles north of the major city of Swansea, 49 miles north-west of Cardiff, and 169 miles west of London. Cwm-byr was historically in the county of Carmarthenshire. Cwm-byr falls within the unitary authority of Sir Gaerfyrddin - Carmarthenshire. It is in the SA19 postcode district.
Cwm-byr 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 |
Cwm-byr is situated roughly centrally between the southernmost and northernmost extremities of Dyfed, and towards the easternmost extremity of Dyfed.
The nearest postcode to the centre of Cwm-byr is SA19 7AQ.
Cwm-byr is situated roughly centrally between the southernmost and northernmost extremities of the SA19 postcode district, and roughly centrally between the easternmost and westernmost extremities of the SA19 postcode district.
The centre of Cwm-byr is located at position 51.97165° latitude and -3.99064° longitude.
Latitude | 51.97165° |
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Longitude | -3.99064° |
The centre of Cwm-byr is located at the grid reference easting 263355 and northing 232225 within the British National Grid (OSGB36) system.
Easting | 263355 |
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Northing | 232225 |
Position of Cwm-byr relative to nearby towns. Distance is measured from the centre of Cwm-byr to the centre of the town.
Position of Cwm-byr relative to nearby cities. Distance is measured from the centre of Cwm-byr to the centre of the city.