| Oviedo to Marsala | 1,030.62 mi (1,658.63 km) |
| Oviedo to Marsciano | 915.21 mi (1,472.88 km) |
| Oviedo to Martano | 1,258.46 mi (2,025.29 km) |
| Oviedo to Martellago | 898.67 mi (1,446.27 km) |
| Oviedo to Martina Franca | 1,199.69 mi (1,930.71 km) |
| Oviedo to Martinengo | 783.52 mi (1,260.96 km) |
| Oviedo to Martinsicuro | 994.83 mi (1,601.02 km) |
| Oviedo to Mascali | 1,166.97 mi (1,878.06 km) |
| Oviedo to Mascalucia | 1,165.23 mi (1,875.26 km) |
| Oviedo to Masera di Padova | 883.79 mi (1,422.32 km) |
| Oviedo to Maserada sul Piave | 907.23 mi (1,460.04 km) |
| Oviedo to Massa | 798.30 mi (1,284.73 km) |
| Oviedo to Massa Lombarda | 880.71 mi (1,417.37 km) |
| Oviedo to Massafra | 1,191.12 mi (1,916.92 km) |
| Oviedo to Massalubrense | 1,051.59 mi (1,692.38 km) |
