| Glencullen to Mendicino | 1,430.11 mi (2,301.54 km) |
| Glencullen to Menfi | 1,415.52 mi (2,278.06 km) |
| Glencullen to Mentana | 1,164.62 mi (1,874.28 km) |
| Glencullen to Merano | 892.05 mi (1,435.62 km) |
| Glencullen to Merate | 871.02 mi (1,401.77 km) |
| Glencullen to Mercato San Severino | 1,301.25 mi (2,094.16 km) |
| Glencullen to Mercogliano | 1,293.21 mi (2,081.22 km) |
| Glencullen to Mesagne | 1,420.27 mi (2,285.71 km) |
| Glencullen to Messina | 1,465.76 mi (2,358.92 km) |
| Glencullen to Mestre | 983.07 mi (1,582.09 km) |
| Glencullen to Mestrino | 967.33 mi (1,556.77 km) |
| Glencullen to Milan | 873.34 mi (1,405.51 km) |
| Glencullen to Milazzo | 1,453.95 mi (2,339.91 km) |
| Glencullen to Minerbio | 994.74 mi (1,600.88 km) |
| Glencullen to Minervino Murge | 1,331.61 mi (2,143.02 km) |
