| Potters Bar to Lastra a Signa | 756.78 mi (1,217.92 km) |
| Potters Bar to Laterza | 1,110.69 mi (1,787.48 km) |
| Potters Bar to Latiano | 1,147.64 mi (1,846.94 km) |
| Potters Bar to Latina | 938.37 mi (1,510.16 km) |
| Potters Bar to Latisana | 729.19 mi (1,173.51 km) |
| Potters Bar to Lauria Inferiore | 1,109.39 mi (1,785.39 km) |
| Potters Bar to Lavagna | 672.39 mi (1,082.10 km) |
| Potters Bar to Lavello | 1,054.80 mi (1,697.54 km) |
| Potters Bar to Laveno-Mombello | 565.37 mi (909.87 km) |
| Potters Bar to Lavis | 639.97 mi (1,029.94 km) |
| Potters Bar to Lecce | 1,172.86 mi (1,887.54 km) |
| Potters Bar to Lecco | 593.81 mi (955.64 km) |
| Potters Bar to Legnago | 691.08 mi (1,112.18 km) |
| Potters Bar to Legnano | 592.01 mi (952.74 km) |
| Potters Bar to Legnaro | 706.62 mi (1,137.19 km) |
