Det finns 2 platser namngivna Willoughby Island i Kanada.
Alla platser i världen som heter "Willoughby Island".
Windsor (4)
Wellington (4)
Princeton (3)
Borden (3)
Westport (3)
Milton (3)
Richmond (3)
Benton (3)
Saint Andrews (3)
Selkirk (3)
Tracadie (3)
Victoria (3)
Kingston (3)
Havelock (3)
Sidney (3)
Centreville (3)
Read Island (2)
Saint Marys (2)
Stirling (2)
Watson (2)
Armstrong (2)
Buffalo (2)
Churchill (2)
Duvernay (2)
Granville (2)
Lancaster (2)
Mountain View (2)
Russell (2)
Seal Cove (2)
Tompkins (2)