Er is één plaats met de naam Gray Horse Isle in Amerika.
Alle plaatsen in de wereld die "Gray Horse Isle" heten.
Riverside (46)
Centerville (43)
Fairview (40)
Franklin (39)
Midway (39)
Union (37)
Greenwood (37)
Glendale (36)
Marion (36)
Salem (36)
Pleasant Valley (35)
Oakland (35)
Fairfield (35)
Liberty (35)
Georgetown (35)
Lincoln (35)
Springfield (34)
Greenville (34)
Bethel (34)
Clinton (34)
Arlington (34)
Florence (34)
Newport (33)
Farmington (33)
Chester (33)
Hamilton (33)
Kingston (33)
Clifton (33)
Milton (33)
Glenwood (32)