| Didcot to Mions | 498.20 mi (801.78 km) |
| Didcot to Mios | 483.92 mi (778.80 km) |
| Didcot to Miramas | 625.53 mi (1,006.69 km) |
| Didcot to Miribel | 488.81 mi (786.67 km) |
| Didcot to Mitry-Mory | 248.55 mi (400.01 km) |
| Didcot to Moissac | 529.32 mi (851.86 km) |
| Didcot to Moissy-Cramayel | 266.82 mi (429.40 km) |
| Didcot to Molsheim | 440.91 mi (709.58 km) |
| Didcot to Mondeville | 172.85 mi (278.18 km) |
| Didcot to Monistrol-sur-Loire | 501.50 mi (807.09 km) |
| Didcot to Mons-en-Baroeul | 200.20 mi (322.18 km) |
| Didcot to Mont-de-Marsan | 534.23 mi (859.75 km) |
| Didcot to Mont-Saint-Aignan | 179.95 mi (289.60 km) |
| Didcot to Mont-Saint-Martin | 339.32 mi (546.08 km) |
| Didcot to Montargis | 305.81 mi (492.16 km) |
