| Dublin to Mendicino | 1,436.48 mi (2,311.79 km) |
| Dublin to Menfi | 1,422.75 mi (2,289.70 km) |
| Dublin to Mentana | 1,171.07 mi (1,884.65 km) |
| Dublin to Merano | 897.25 mi (1,443.99 km) |
| Dublin to Merate | 877.05 mi (1,411.48 km) |
| Dublin to Mercato San Severino | 1,307.56 mi (2,104.31 km) |
| Dublin to Mercogliano | 1,299.49 mi (2,091.33 km) |
| Dublin to Mesagne | 1,426.06 mi (2,295.01 km) |
| Dublin to Messina | 1,472.45 mi (2,369.67 km) |
| Dublin to Mestre | 988.51 mi (1,590.86 km) |
| Dublin to Mestrino | 972.90 mi (1,565.74 km) |
| Dublin to Milan | 879.52 mi (1,415.46 km) |
| Dublin to Milazzo | 1,460.69 mi (2,350.75 km) |
| Dublin to Minerbio | 1,000.68 mi (1,610.44 km) |
| Dublin to Minervino Murge | 1,337.59 mi (2,152.65 km) |
