| Upminster to Ittiri | 854.19 mi (1,374.69 km) |
| Upminster to Ivrea | 545.95 mi (878.63 km) |
| Upminster to L'Aquila | 885.75 mi (1,425.48 km) |
| Upminster to La Loggia | 568.78 mi (915.36 km) |
| Upminster to La Maddalena | 835.46 mi (1,344.54 km) |
| Upminster to La Spezia | 678.75 mi (1,092.34 km) |
| Upminster to Lacchiarella | 591.91 mi (952.58 km) |
| Upminster to Ladispoli | 865.73 mi (1,393.26 km) |
| Upminster to Lainate | 575.85 mi (926.75 km) |
| Upminster to Laives | 614.02 mi (988.16 km) |
| Upminster to Lana | 598.60 mi (963.35 km) |
| Upminster to Lanciano | 924.41 mi (1,487.70 km) |
| Upminster to Langhirano | 664.84 mi (1,069.96 km) |
| Upminster to Lanuvio | 899.89 mi (1,448.23 km) |
| Upminster to Lariano | 901.22 mi (1,450.38 km) |
