| Portchester to Leigh | 192.76 mi (310.21 km) |
| Portchester to Leigh-on-Sea | 90.77 mi (146.08 km) |
| Portchester to Leighton Buzzard | 76.83 mi (123.64 km) |
| Portchester to Leith | 364.86 mi (587.19 km) |
| Portchester to Lemington | 286.46 mi (461.01 km) |
| Portchester to Leominster | 118.37 mi (190.49 km) |
| Portchester to Lerwick | 643.47 mi (1,035.56 km) |
| Portchester to Letchworth | 87.36 mi (140.59 km) |
| Portchester to Leven | 377.75 mi (607.93 km) |
| Portchester to Lewes | 49.41 mi (79.52 km) |
| Portchester to Leyland | 207.89 mi (334.56 km) |
| Portchester to Leyton | 69.41 mi (111.71 km) |
| Portchester to Lichfield | 130.70 mi (210.33 km) |
| Portchester to Lincoln | 166.72 mi (268.30 km) |
| Portchester to Linlithgow | 369.40 mi (594.49 km) |
