There is one place named Whitehorn Mountain in Canada.
All places in the world called "Whitehorn Mountain".
Windsor (4)
Wellington (4)
Borden (3)
Princeton (3)
Westport (3)
Milton (3)
Richmond (3)
Benton (3)
Tracadie (3)
Saint Andrews (3)
Selkirk (3)
Victoria (3)
Kingston (3)
Havelock (3)
Centreville (3)
Sidney (3)
Tompkins (2)
Bedford (2)
Canyon City (2)
Cowley (2)
Field (2)
Hudson (2)
Long Point (2)
North Branch (2)
Russell (2)
Seal Cove (2)
Wallace (2)
Alexandria (2)
Chesterville (2)
Drinkwater (2)