Det finns 3 platser namngivna Porthmadog i Storbritannien.
Alla platser i världen som heter "Porthmadog".
Weston (16)
Sutton (16)
Preston (14)
Middleton (14)
Newton (13)
Norton (13)
Upton (12)
Kingston (12)
Broughton (11)
Leigh (10)
Whitchurch (10)
Walton (10)
Barton (9)
Burton (9)
Thornton (9)
Milton (9)
Clifton (8)
Denton (8)
Brampton (8)
Wootton (8)
Carlton (8)
Newport (7)
Milltown (7)
Bradley (7)
Holme (7)
Horton (7)
Linton (7)
Castleton (6)
Compton (6)
Thorpe (6)