Det finns en plats som heter Cwm-avan i Storbritannien.
Alla platser i världen som heter "Cwm-avan".
Weston (16)
Sutton (16)
Preston (14)
Middleton (14)
Newton (13)
Norton (13)
Kingston (12)
Upton (12)
Broughton (11)
Leigh (10)
Whitchurch (10)
Walton (10)
Barton (9)
Burton (9)
Thornton (9)
Milton (9)
Wootton (8)
Carlton (8)
Clifton (8)
Brampton (8)
Denton (8)
Milltown (7)
Bradley (7)
Holme (7)
Horton (7)
Linton (7)
Newport (7)
Buckland (6)
Stockton (6)
Aston (6)