| Oviedo to Montevarchi | 872.10 mi (1,403.51 km) |
| Oviedo to Monticello Conte Otto | 871.19 mi (1,402.04 km) |
| Oviedo to Montichiari | 812.72 mi (1,307.95 km) |
| Oviedo to Montignoso | 800.00 mi (1,287.48 km) |
| Oviedo to Montopoli in Val d'Arno | 830.42 mi (1,336.43 km) |
| Oviedo to Monza | 759.86 mi (1,222.88 km) |
| Oviedo to Morbegno | 778.80 mi (1,253.35 km) |
| Oviedo to Mori | 843.81 mi (1,357.99 km) |
| Oviedo to Morlupo | 932.87 mi (1,501.31 km) |
| Oviedo to Morrovalle | 974.11 mi (1,567.68 km) |
| Oviedo to Mortara | 732.31 mi (1,178.54 km) |
| Oviedo to Mosciano Sant'Angelo | 994.58 mi (1,600.62 km) |
| Oviedo to Motta di Livenza | 921.41 mi (1,482.86 km) |
| Oviedo to Motta Sant'Anastasia | 1,163.23 mi (1,872.04 km) |
| Oviedo to Mottola | 1,185.94 mi (1,908.58 km) |
