| Castel Gandolfo to Laterza | 228.96 mi (368.48 km) |
| Castel Gandolfo to Latiano | 276.51 mi (445.00 km) |
| Castel Gandolfo to Latina | 23.29 mi (37.49 km) |
| Castel Gandolfo to Latisana | 279.85 mi (450.37 km) |
| Castel Gandolfo to Lauria Inferiore | 203.33 mi (327.23 km) |
| Castel Gandolfo to Lavagna | 244.13 mi (392.88 km) |
| Castel Gandolfo to Lavello | 170.11 mi (273.76 km) |
| Castel Gandolfo to Laveno-Mombello | 350.72 mi (564.42 km) |
| Castel Gandolfo to Lavis | 312.53 mi (502.97 km) |
| Castel Gandolfo to Lecce | 303.07 mi (487.74 km) |
| Castel Gandolfo to Lecco | 326.53 mi (525.51 km) |
| Castel Gandolfo to Legnago | 247.39 mi (398.14 km) |
| Castel Gandolfo to Legnano | 323.80 mi (521.10 km) |
| Castel Gandolfo to Legnaro | 251.30 mi (404.43 km) |
| Castel Gandolfo to Leini | 343.02 mi (552.04 km) |
