Lyneham is located in the county of Wiltshire, South West England, four miles south-west of the town of Royal Wootton Bassett, nine miles south-west of the major town of Swindon, 52 miles east of Cardiff, and 79 miles west of London. Lyneham falls within the unitary authority of Wiltshire. It is in the SN15 postcode district.
Lyneham is in the ceremonial county of Wiltshire, the historic county of Wiltshire, and the administrative county of Wiltshire.
Lyneham is situated towards the northernmost extremity of Wiltshire, and roughly centrally between the easternmost and westernmost extremities of Wiltshire.
The nearest postcode to the centre of Lyneham is SN15 4PS.
Lyneham is situated roughly centrally between the southernmost and northernmost extremities of the SN15 postcode district, and towards the easternmost extremity of the SN15 postcode district.
Postal Boundaries © GEOLYTIX copyright and database right 2012
The centre of Lyneham is located at position 51.5071° latitude and -1.96559° longitude.
The centre of Lyneham is located at the grid reference easting 402485 and northing 178686 within the British National Grid (OSGB36) system.
Position of Lyneham relative to nearby towns. Distance is measured from the centre of Lyneham to the centre of the town.
Position of Lyneham relative to nearby cities. Distance is measured from the centre of Lyneham to the centre of the city.