| Thornton Heath to Ittiri | 853.16 mi (1,373.03 km) |
| Thornton Heath to Ivrea | 548.88 mi (883.34 km) |
| Thornton Heath to L'Aquila | 890.70 mi (1,433.44 km) |
| Thornton Heath to La Loggia | 570.73 mi (918.50 km) |
| Thornton Heath to La Maddalena | 835.73 mi (1,344.98 km) |
| Thornton Heath to La Spezia | 682.20 mi (1,097.89 km) |
| Thornton Heath to Lacchiarella | 596.18 mi (959.45 km) |
| Thornton Heath to Ladispoli | 869.20 mi (1,398.84 km) |
| Thornton Heath to Lainate | 580.35 mi (933.98 km) |
| Thornton Heath to Laives | 622.05 mi (1,001.10 km) |
| Thornton Heath to Lana | 606.77 mi (976.50 km) |
| Thornton Heath to Lanciano | 930.02 mi (1,496.72 km) |
| Thornton Heath to Langhirano | 669.38 mi (1,077.27 km) |
| Thornton Heath to Lanuvio | 903.66 mi (1,454.30 km) |
| Thornton Heath to Lariano | 905.15 mi (1,456.71 km) |
