| Upminster to Lapua | 1,148.30 mi (1,848.00 km) |
| Upminster to Laukaa | 1,210.54 mi (1,948.17 km) |
| Upminster to Lauritsala | 1,244.19 mi (2,002.33 km) |
| Upminster to Lempaala | 1,112.46 mi (1,790.33 km) |
| Upminster to Leppavirta | 1,265.89 mi (2,037.25 km) |
| Upminster to Lieksa | 1,352.91 mi (2,177.29 km) |
| Upminster to Lieto | 1,048.24 mi (1,686.99 km) |
| Upminster to Liminka | 1,279.15 mi (2,058.60 km) |
| Upminster to Liperi | 1,313.91 mi (2,114.54 km) |
| Upminster to Lohja | 1,091.38 mi (1,756.41 km) |
| Upminster to Loimaa | 1,077.41 mi (1,733.92 km) |
| Upminster to Loviisa | 1,165.56 mi (1,875.78 km) |
| Upminster to Mantsala | 1,140.86 mi (1,836.03 km) |
| Upminster to Mariehamn | 959.13 mi (1,543.57 km) |
| Upminster to Masku | 1,039.80 mi (1,673.40 km) |
