Ireland

Manseltown, Munster → Mansfieldstown, Leinster → Manulla, Connacht → Marble Hill, Ulster → Marino, Leinster → Mary Fort, Munster → Mary Ville, County Tipperary, Munster → Maryland, Connacht → Massytown, Munster → Mastergeehy, Munster → Maugha, Munster → Maulyneill, Munster → Maum East, Connacht → Maum West, Connacht → Maum, County Galway, Connacht → Mauricemills, Munster → Mayglass, Leinster → Maynooth, Leinster → Mayo County → Mayo, Mayo County, Connacht →