| Castel San Giovanni to Leopoldsburg | 461.22 mi (742.26 km) |
| Castel San Giovanni to Lessines | 469.41 mi (755.44 km) |
| Castel San Giovanni to Leuven | 458.46 mi (737.82 km) |
| Castel San Giovanni to Lichtervelde | 505.17 mi (812.99 km) |
| Castel San Giovanni to Liedekerke | 471.73 mi (759.17 km) |
| Castel San Giovanni to Liege | 425.58 mi (684.90 km) |
| Castel San Giovanni to Lierre | 476.31 mi (766.54 km) |
| Castel San Giovanni to Lille | 476.74 mi (767.24 km) |
| Castel San Giovanni to Lint | 477.13 mi (767.87 km) |
| Castel San Giovanni to Lochristi | 491.17 mi (790.46 km) |
| Castel San Giovanni to Lokeren | 487.58 mi (784.68 km) |
| Castel San Giovanni to Lommel | 467.30 mi (752.05 km) |
| Castel San Giovanni to Londerzeel | 474.36 mi (763.41 km) |
| Castel San Giovanni to Louvain-la-Neuve | 450.22 mi (724.55 km) |
| Castel San Giovanni to Lovendegem | 496.89 mi (799.67 km) |
