Hay un lugar llamada Birtley Earthworks en Reino Unido.
Todos los lugares del mundo llamados "Birtley Earthworks".
Weston (16)
Sutton (16)
Middleton (14)
Preston (14)
Norton (13)
Newton (13)
Upton (12)
Kingston (12)
Broughton (11)
Whitchurch (10)
Walton (10)
Leigh (10)
Burton (9)
Thornton (9)
Milton (9)
Barton (9)
Wootton (8)
Carlton (8)
Clifton (8)
Brampton (8)
Denton (8)
Bradley (7)
Holme (7)
Horton (7)
Linton (7)
Newport (7)
Milltown (7)
Elton (6)
Newchurch (6)
Langley (6)