| Greenock to Ittiri | 1,220.23 mi (1,963.77 km) |
| Greenock to Ivrea | 908.30 mi (1,461.77 km) |
| Greenock to L'Aquila | 1,240.07 mi (1,995.69 km) |
| Greenock to La Loggia | 932.89 mi (1,501.35 km) |
| Greenock to La Maddalena | 1,201.25 mi (1,933.22 km) |
| Greenock to La Spezia | 1,039.28 mi (1,672.56 km) |
| Greenock to Lacchiarella | 950.42 mi (1,529.56 km) |
| Greenock to Ladispoli | 1,225.57 mi (1,972.37 km) |
| Greenock to Lainate | 933.74 mi (1,502.71 km) |
| Greenock to Laives | 954.56 mi (1,536.22 km) |
| Greenock to Lana | 938.55 mi (1,510.46 km) |
| Greenock to Lanciano | 1,275.49 mi (2,052.70 km) |
| Greenock to Langhirano | 1,021.97 mi (1,644.70 km) |
| Greenock to Lanuvio | 1,258.64 mi (2,025.58 km) |
| Greenock to Lariano | 1,259.44 mi (2,026.87 km) |
