| Grangemouth to Ittiri | 1,201.13 mi (1,933.04 km) |
| Grangemouth to Ivrea | 884.98 mi (1,424.24 km) |
| Grangemouth to L'Aquila | 1,213.22 mi (1,952.48 km) |
| Grangemouth to La Loggia | 910.57 mi (1,465.42 km) |
| Grangemouth to La Maddalena | 1,180.42 mi (1,899.70 km) |
| Grangemouth to La Spezia | 1,014.88 mi (1,633.29 km) |
| Grangemouth to Lacchiarella | 925.42 mi (1,489.33 km) |
| Grangemouth to Ladispoli | 1,200.61 mi (1,932.19 km) |
| Grangemouth to Lainate | 908.57 mi (1,462.21 km) |
| Grangemouth to Laives | 925.32 mi (1,489.17 km) |
| Grangemouth to Lana | 909.27 mi (1,463.32 km) |
| Grangemouth to Lanciano | 1,247.72 mi (2,008.02 km) |
| Grangemouth to Langhirano | 996.35 mi (1,603.47 km) |
| Grangemouth to Lanuvio | 1,233.21 mi (1,984.65 km) |
| Grangemouth to Lariano | 1,233.81 mi (1,985.62 km) |
