Er bestaan 2 plaatsen met de naam Slippery Rock in Amerika.
Alle plaatsen in de wereld die "Slippery Rock" heten.
Riverside (46)
Centerville (43)
Fairview (40)
Midway (39)
Franklin (39)
Greenwood (37)
Union (37)
Marion (36)
Glendale (36)
Salem (36)
Liberty (35)
Lincoln (35)
Fairfield (35)
Pleasant Valley (35)
Georgetown (35)
Oakland (35)
Arlington (34)
Florence (34)
Greenville (34)
Bethel (34)
Springfield (34)
Clinton (34)
Kingston (33)
Clifton (33)
Milton (33)
Hamilton (33)
Newport (33)
Farmington (33)
Chester (33)
Eden (32)