M
- (County Carlow) Mountkelly
- (Kildare) Moatfield Cross Roads
- (Kildare) Mullamast Cross Roads
- (Wicklow) Moneymore
- (Wicklow) Monatore
- (Wicklow) Mount Slaney
- (Kildare) Mylerstown Cross Roads
- (Kildare) Maddenstown South
- (Kildare) Martinstown Cross Roads
- (Wicklow) Milltown
- (Kildare) McCartney’s Bridge
- (Kildare) Mylerstown Cross Roads
- (Kildare) Mooney’s Bridge
- (Kildare) Morristown Lattin
- (Kildare) Morristown Upper
- (Kildare) Mullaboden
- (Kildare) Mainham
- (Kildare) Millicent Cross Roads
- (Kildare) Maryfield
- (Kildare) Mucklon
- (Kildare) Moygaddy
- (Wicklow) Mullan Cross Roads
- (Wicklow) Moneymeen
- (South Dublin) Marlfield
- (South Dublin) Milltown
- (Meath) Milestown
- (Meath) Mosney
- (Louth) Moneymore
- (Louth) Murrays Cross
- (Louth) Milltown