| Harrow Weald to Ittiri | 870.36 mi (1,400.71 km) |
| Harrow Weald to Ivrea | 565.86 mi (910.66 km) |
| Harrow Weald to L'Aquila | 907.29 mi (1,460.14 km) |
| Harrow Weald to La Loggia | 587.84 mi (946.03 km) |
| Harrow Weald to La Maddalena | 852.95 mi (1,372.69 km) |
| Harrow Weald to La Spezia | 699.10 mi (1,125.09 km) |
| Harrow Weald to Lacchiarella | 612.91 mi (986.38 km) |
| Harrow Weald to Ladispoli | 886.10 mi (1,426.05 km) |
| Harrow Weald to Lainate | 597.03 mi (960.83 km) |
| Harrow Weald to Laives | 637.59 mi (1,026.10 km) |
| Harrow Weald to Lana | 622.25 mi (1,001.41 km) |
| Harrow Weald to Lanciano | 946.44 mi (1,523.14 km) |
| Harrow Weald to Langhirano | 686.06 mi (1,104.11 km) |
| Harrow Weald to Lanuvio | 920.51 mi (1,481.42 km) |
| Harrow Weald to Lariano | 921.97 mi (1,483.78 km) |
