Irlanda
Països del món
J
- (County Cork) Johnstown
- (Kilkenny) Jamestown
- (County Leitrim) Jamestown
- (Kilkenny) Jenkinstown
- (County Leitrim) Johnstownbridge
- (Wexford) Johnstown
- (Meath) Johnstown
- (Kilkenny) Johnswell
- (County Tipperary) Jamestown
- (Wicklow) Johnstown
- (County Carlow) Johnduffswood
- (Wexford) Johnstown
- (Wexford) Johnstown
- (County Waterford) Joanstown
- (Kilkenny) Jamestown