| South Bend to Melzo | 4,492.07 mi (7,229.29 km) |
| South Bend to Mendicino | 5,028.76 mi (8,093.01 km) |
| South Bend to Menfi | 4,967.37 mi (7,994.21 km) |
| South Bend to Mentana | 4,764.64 mi (7,667.94 km) |
| South Bend to Merano | 4,513.81 mi (7,264.27 km) |
| South Bend to Merate | 4,484.82 mi (7,217.63 km) |
| South Bend to Mercato San Severino | 4,903.54 mi (7,891.48 km) |
| South Bend to Mercogliano | 4,896.47 mi (7,880.11 km) |
| South Bend to Mesagne | 5,035.03 mi (8,103.10 km) |
| South Bend to Messina | 5,050.08 mi (8,127.32 km) |
| South Bend to Mestre | 4,603.46 mi (7,408.55 km) |
| South Bend to Mestrino | 4,586.71 mi (7,381.60 km) |
| South Bend to Milan | 4,484.37 mi (7,216.89 km) |
| South Bend to Milazzo | 5,035.86 mi (8,104.44 km) |
| South Bend to Minerbio | 4,609.11 mi (7,417.64 km) |
