| Osuna to Massarosa | 928.72 mi (1,494.64 km) |
| Osuna to Matelica | 1,039.00 mi (1,672.11 km) |
| Osuna to Matera | 1,186.68 mi (1,909.77 km) |
| Osuna to Matino | 1,265.10 mi (2,035.98 km) |
| Osuna to Mazzarino | 1,059.39 mi (1,704.93 km) |
| Osuna to Meda | 938.55 mi (1,510.45 km) |
| Osuna to Medesano | 946.74 mi (1,523.63 km) |
| Osuna to Medicina | 1,004.95 mi (1,617.31 km) |
| Osuna to Meldola | 1,014.40 mi (1,632.52 km) |
| Osuna to Melegnano | 933.49 mi (1,502.30 km) |
| Osuna to Melendugno | 1,276.11 mi (2,053.71 km) |
| Osuna to Melfi | 1,139.43 mi (1,833.73 km) |
| Osuna to Melilli | 1,110.38 mi (1,786.99 km) |
| Osuna to Melito di Napoli | 1,065.36 mi (1,714.52 km) |
| Osuna to Melito di Porto Salvo | 1,142.16 mi (1,838.13 km) |
