| Serpa to Luzzara | 1,060.45 mi (1,706.63 km) |
| Serpa to Luzzi | 1,288.25 mi (2,073.24 km) |
| Serpa to Macerata | 1,160.66 mi (1,867.90 km) |
| Serpa to Macerata Campania | 1,182.17 mi (1,902.52 km) |
| Serpa to Macomer | 891.52 mi (1,434.76 km) |
| Serpa to Maddaloni | 1,188.11 mi (1,912.07 km) |
| Serpa to Magenta | 993.11 mi (1,598.25 km) |
| Serpa to Magione | 1,096.78 mi (1,765.09 km) |
| Serpa to Maglie | 1,384.36 mi (2,227.92 km) |
| Serpa to Magnago | 993.48 mi (1,598.86 km) |
| Serpa to Malalbergo | 1,093.81 mi (1,760.32 km) |
| Serpa to Malnate | 1,003.80 mi (1,615.46 km) |
| Serpa to Malo | 1,110.52 mi (1,787.21 km) |
| Serpa to Mandello del Lario | 1,026.05 mi (1,651.27 km) |
| Serpa to Manduria | 1,357.48 mi (2,184.65 km) |
