| Potters Bar to Lapua | 1,152.11 mi (1,854.14 km) |
| Potters Bar to Laukaa | 1,215.74 mi (1,956.54 km) |
| Potters Bar to Lauritsala | 1,251.30 mi (2,013.78 km) |
| Potters Bar to Lempaala | 1,118.32 mi (1,799.76 km) |
| Potters Bar to Leppavirta | 1,271.42 mi (2,046.15 km) |
| Potters Bar to Lieksa | 1,358.04 mi (2,185.56 km) |
| Potters Bar to Lieto | 1,054.70 mi (1,697.37 km) |
| Potters Bar to Liminka | 1,281.79 mi (2,062.85 km) |
| Potters Bar to Liperi | 1,319.71 mi (2,123.87 km) |
| Potters Bar to Lohja | 1,098.55 mi (1,767.94 km) |
| Potters Bar to Loimaa | 1,083.61 mi (1,743.91 km) |
| Potters Bar to Loviisa | 1,172.96 mi (1,887.69 km) |
| Potters Bar to Mantsala | 1,147.87 mi (1,847.32 km) |
| Potters Bar to Mariehamn | 965.28 mi (1,553.47 km) |
| Potters Bar to Masku | 1,046.07 mi (1,683.48 km) |
