| South River to Marsala | 4,454.25 mi (7,168.43 km) |
| South River to Marsciano | 4,264.76 mi (6,863.48 km) |
| South River to Martano | 4,625.67 mi (7,444.30 km) |
| South River to Martellago | 4,167.15 mi (6,706.38 km) |
| South River to Martina Franca | 4,564.22 mi (7,345.40 km) |
| South River to Martinengo | 4,064.66 mi (6,541.44 km) |
| South River to Martinsicuro | 4,334.81 mi (6,976.20 km) |
| South River to Mascali | 4,582.44 mi (7,374.72 km) |
| South River to Mascalucia | 4,582.67 mi (7,375.09 km) |
| South River to Masera di Padova | 4,162.52 mi (6,698.94 km) |
| South River to Maserada sul Piave | 4,167.06 mi (6,706.24 km) |
| South River to Massa | 4,130.76 mi (6,647.82 km) |
| South River to Massa Lombarda | 4,189.59 mi (6,742.50 km) |
| South River to Massafra | 4,559.23 mi (7,337.37 km) |
| South River to Massalubrense | 4,436.20 mi (7,139.38 km) |
