Burnham-on-Sea is located in the county of Somerset, South West England, seven miles south of the town of Weston-super-Mare, seven miles south of the major town of Weston-Super-Mare, 18 miles south-east of Cardiff, and 125 miles west of London. Burnham-on-Sea falls within the district council of Sedgemoor, under the county council of Somerset. It is in the TA8 postcode district. The post town for Burnham-on-Sea is Burnham-on-Sea.
Burnham-on-Sea is in the ceremonial county of Somerset, the historic county of Somerset, and the administrative county of Somerset.
Burnham-on-Sea is situated roughly centrally between the southernmost and northernmost extremities of Somerset, and roughly centrally between the easternmost and westernmost extremities of Somerset.
The nearest postcode to the centre of Burnham-on-Sea is TA8 1EF.
Burnham-on-Sea is situated towards the southernmost extremity of the TA8 postcode district, and towards the easternmost extremity of the TA8 postcode district.
The post town for Burnham-on-Sea is Burnham-on-Sea. Burnham-on-Sea is in the TA8 postcode district, which corresponds to the post town of Burnham-on-Sea.
The centre of Burnham-on-Sea is located at position 51.23852° latitude and -2.99504° longitude.
The centre of Burnham-on-Sea is located at the grid reference easting 330632 and northing 149286 within the British National Grid (OSGB36) system.
Position of Burnham-on-Sea relative to nearby towns. Distance is measured from the centre of Burnham-on-Sea to the centre of the town.
Position of Burnham-on-Sea relative to nearby cities. Distance is measured from the centre of Burnham-on-Sea to the centre of the city.