| Barcelona to Mions | 326.78 mi (525.90 km) |
| Barcelona to Mios | 272.60 mi (438.71 km) |
| Barcelona to Miramas | 209.31 mi (336.85 km) |
| Barcelona to Miribel | 336.82 mi (542.06 km) |
| Barcelona to Mitry-Mory | 525.64 mi (845.93 km) |
| Barcelona to Moissac | 196.07 mi (315.54 km) |
| Barcelona to Moissy-Cramayel | 500.89 mi (806.11 km) |
| Barcelona to Molsheim | 558.49 mi (898.80 km) |
| Barcelona to Mondeville | 551.78 mi (888.00 km) |
| Barcelona to Monistrol-sur-Loire | 288.14 mi (463.71 km) |
| Barcelona to Mons-en-Baroeul | 640.97 mi (1,031.54 km) |
| Barcelona to Mont-de-Marsan | 220.27 mi (354.49 km) |
| Barcelona to Mont-Saint-Aignan | 560.75 mi (902.44 km) |
| Barcelona to Mont-Saint-Martin | 589.90 mi (949.36 km) |
| Barcelona to Montargis | 457.82 mi (736.79 km) |