| Holyhead to Mions | 680.12 mi (1,094.55 km) |
| Holyhead to Mios | 624.11 mi (1,004.41 km) |
| Holyhead to Miramas | 802.58 mi (1,291.63 km) |
| Holyhead to Miribel | 671.09 mi (1,080.01 km) |
| Holyhead to Mitry-Mory | 433.24 mi (697.23 km) |
| Holyhead to Moissac | 686.78 mi (1,105.27 km) |
| Holyhead to Moissy-Cramayel | 450.71 mi (725.35 km) |
| Holyhead to Molsheim | 621.11 mi (999.59 km) |
| Holyhead to Mondeville | 341.06 mi (548.88 km) |
| Holyhead to Monistrol-sur-Loire | 680.22 mi (1,094.71 km) |
| Holyhead to Mons-en-Baroeul | 377.48 mi (607.50 km) |
| Holyhead to Mont-de-Marsan | 677.34 mi (1,090.08 km) |
| Holyhead to Mont-Saint-Aignan | 362.36 mi (583.17 km) |
| Holyhead to Mont-Saint-Martin | 517.95 mi (833.56 km) |
| Holyhead to Montargis | 488.18 mi (785.66 km) |
