| Gourock to Ittiri | 1,221.61 mi (1,966.00 km) |
| Gourock to Ivrea | 909.86 mi (1,464.28 km) |
| Gourock to L'Aquila | 1,241.75 mi (1,998.41 km) |
| Gourock to La Loggia | 934.41 mi (1,503.79 km) |
| Gourock to La Maddalena | 1,202.70 mi (1,935.56 km) |
| Gourock to La Spezia | 1,040.88 mi (1,675.14 km) |
| Gourock to Lacchiarella | 952.04 mi (1,532.17 km) |
| Gourock to Ladispoli | 1,227.19 mi (1,974.97 km) |
| Gourock to Lainate | 935.37 mi (1,505.34 km) |
| Gourock to Laives | 956.34 mi (1,539.08 km) |
| Gourock to Lana | 940.33 mi (1,513.32 km) |
| Gourock to Lanciano | 1,277.21 mi (2,055.47 km) |
| Gourock to Langhirano | 1,023.61 mi (1,647.35 km) |
| Gourock to Lanuvio | 1,260.27 mi (2,028.21 km) |
| Gourock to Lariano | 1,261.08 mi (2,029.51 km) |
