Cities
Ireland
- Mountcharles
- Mountmellick
- Mountrath
- Mountshannon
- Moville
- Moyard
- Moycullen
- Moynalty
- Muckross
- Muff
- Muine Bheag
- Mulhuddart
- Mullagh
- Mullaghmore
- Mullingar
- Munster
- Murrisk
- Myrtleville
- Naas
- Naul
- Navan
- Nenagh
- New Quay
- New Ross
- Newbridge
- Newcastle West
- Newcastle
- Newmarket on Fergus
- Newport
- Newtown Mount Kennedy
- Newtown
- Nobber
- North Strand
- North Tipperary
- Nurney
- Offaly
- Ogonnelloe
- Oilgate
- Omeath
- Ongar
- Oranmore
- Oughterard
- Owenahincha
- Palmerstown
- Parteen
- Passage West
- Phibsborough
- Portarlington
- Portlaoise
- Portmagee
- Portmarnock
- Portnoo
- Portrane
- Portroe
- Portsalon
- Portumna
- Punchestown Racecourse
- Quilty
- Quin
- Raheny