Det finns 24 platser namngivna Rockville i Amerika.
Alla platser i världen som heter "Rockville".
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)
Florence (34)
Arlington (34)
Newport (33)
Farmington (33)
Chester (33)
Hamilton (33)
Kingston (33)
Clifton (33)
Milton (33)
Glenwood (32)