| San Sebastiano al Vesuvio to Mislata | 785.30 mi (1,263.82 km) |
| San Sebastiano al Vesuvio to Moana | 1,195.66 mi (1,924.23 km) |
| San Sebastiano al Vesuvio to Moguer | 1,160.95 mi (1,868.37 km) |
| San Sebastiano al Vesuvio to Molina de Segura | 851.92 mi (1,371.03 km) |
| San Sebastiano al Vesuvio to Molins de Rey | 643.54 mi (1,035.67 km) |
| San Sebastiano al Vesuvio to Mollerusa | 701.40 mi (1,128.79 km) |
| San Sebastiano al Vesuvio to Mollet | 633.44 mi (1,019.42 km) |
| San Sebastiano al Vesuvio to Moncada | 634.60 mi (1,021.29 km) |
| San Sebastiano al Vesuvio to Moncada | 783.29 mi (1,260.59 km) |
| San Sebastiano al Vesuvio to Monforte de Lemos | 1,132.12 mi (1,821.97 km) |
| San Sebastiano al Vesuvio to Monforte del Cid | 820.23 mi (1,320.04 km) |
| San Sebastiano al Vesuvio to Mongat | 629.89 mi (1,013.70 km) |
| San Sebastiano al Vesuvio to Monovar | 824.69 mi (1,327.22 km) |
| San Sebastiano al Vesuvio to Monserrat | 796.77 mi (1,282.27 km) |
| San Sebastiano al Vesuvio to Montijo | 1,117.94 mi (1,799.15 km) |
