| Serpa to Lastra a Signa | 1,053.76 mi (1,695.86 km) |
| Serpa to Laterza | 1,313.59 mi (2,114.02 km) |
| Serpa to Latiano | 1,361.73 mi (2,191.48 km) |
| Serpa to Latina | 1,113.82 mi (1,792.53 km) |
| Serpa to Latisana | 1,190.78 mi (1,916.38 km) |
| Serpa to Lauria Inferiore | 1,262.94 mi (2,032.51 km) |
| Serpa to Lavagna | 982.46 mi (1,581.12 km) |
| Serpa to Lavello | 1,261.91 mi (2,030.84 km) |
| Serpa to Laveno-Mombello | 996.01 mi (1,602.93 km) |
| Serpa to Lavis | 1,110.56 mi (1,787.28 km) |
| Serpa to Lecce | 1,385.62 mi (2,229.94 km) |
| Serpa to Lecco | 1,027.61 mi (1,653.77 km) |
| Serpa to Legnago | 1,094.65 mi (1,761.66 km) |
| Serpa to Legnano | 998.48 mi (1,606.89 km) |
| Serpa to Legnaro | 1,128.29 mi (1,815.81 km) |
