| Castricum to Ittiri | 845.86 mi (1,361.28 km) |
| Castricum to Ivrea | 510.37 mi (821.36 km) |
| Castricum to L'Aquila | 813.02 mi (1,308.42 km) |
| Castricum to La Loggia | 541.97 mi (872.21 km) |
| Castricum to La Maddalena | 813.88 mi (1,309.81 km) |
| Castricum to La Spezia | 629.55 mi (1,013.17 km) |
| Castricum to Lacchiarella | 538.64 mi (866.86 km) |
| Castricum to Ladispoli | 809.31 mi (1,302.47 km) |
| Castricum to Lainate | 521.19 mi (838.78 km) |
| Castricum to Laives | 517.98 mi (833.62 km) |
| Castricum to Lana | 501.87 mi (807.69 km) |
| Castricum to Lanciano | 843.72 mi (1,357.83 km) |
| Castricum to Langhirano | 604.51 mi (972.87 km) |
| Castricum to Lanuvio | 839.25 mi (1,350.65 km) |
| Castricum to Lariano | 838.90 mi (1,350.08 km) |
