| Opovo to Manilva | 1,463.96 mi (2,356.01 km) |
| Opovo to Manises | 1,130.91 mi (1,820.03 km) |
| Opovo to Manlleu | 931.08 mi (1,498.42 km) |
| Opovo to Manresa | 959.46 mi (1,544.10 km) |
| Opovo to Manzanares | 1,285.80 mi (2,069.29 km) |
| Opovo to Manzanares el Real | 1,260.27 mi (2,028.21 km) |
| Opovo to Maracena | 1,358.20 mi (2,185.81 km) |
| Opovo to Marbella | 1,441.79 mi (2,320.34 km) |
| Opovo to Marchena | 1,438.04 mi (2,314.29 km) |
| Opovo to Marin | 1,458.13 mi (2,346.63 km) |
| Opovo to Marratxi | 974.45 mi (1,568.22 km) |
| Opovo to Martorell | 960.69 mi (1,546.09 km) |
| Opovo to Martos | 1,355.92 mi (2,182.14 km) |
| Opovo to Masamagrell | 1,122.50 mi (1,806.49 km) |
| Opovo to Masanasa | 1,130.82 mi (1,819.87 km) |
