| Rennes to Marsciano | 766.01 mi (1,232.78 km) |
| Rennes to Martano | 1,126.53 mi (1,812.97 km) |
| Rennes to Martellago | 676.67 mi (1,088.99 km) |
| Rennes to Martina Franca | 1,065.08 mi (1,714.09 km) |
| Rennes to Martinengo | 568.18 mi (914.40 km) |
| Rennes to Martinsicuro | 835.29 mi (1,344.27 km) |
| Rennes to Mascali | 1,110.11 mi (1,786.55 km) |
| Rennes to Mascalucia | 1,113.48 mi (1,791.98 km) |
| Rennes to Masera di Padova | 669.16 mi (1,076.91 km) |
| Rennes to Maserada sul Piave | 679.21 mi (1,093.08 km) |
| Rennes to Massa | 631.62 mi (1,016.50 km) |
| Rennes to Massa Lombarda | 691.24 mi (1,112.45 km) |
| Rennes to Massafra | 1,060.49 mi (1,706.69 km) |
| Rennes to Massalubrense | 943.29 mi (1,518.08 km) |
| Rennes to Massarosa | 646.07 mi (1,039.76 km) |
