| Seal Beach to Leigh | 5,286.35 mi (8,507.55 km) |
| Seal Beach to Leigh-on-Sea | 5,475.42 mi (8,811.83 km) |
| Seal Beach to Leighton Buzzard | 5,416.17 mi (8,716.49 km) |
| Seal Beach to Leith | 5,158.01 mi (8,301.01 km) |
| Seal Beach to Lemington | 5,245.93 mi (8,442.51 km) |
| Seal Beach to Leominster | 5,335.01 mi (8,585.88 km) |
| Seal Beach to Lerwick | 5,034.71 mi (8,102.59 km) |
| Seal Beach to Letchworth | 5,427.19 mi (8,734.22 km) |
| Seal Beach to Leven | 5,154.04 mi (8,294.63 km) |
| Seal Beach to Lewes | 5,485.56 mi (8,828.16 km) |
| Seal Beach to Leyland | 5,272.05 mi (8,484.54 km) |
| Seal Beach to Leyton | 5,452.76 mi (8,775.37 km) |
| Seal Beach to Lichfield | 5,344.30 mi (8,600.82 km) |
| Seal Beach to Lincoln | 5,360.55 mi (8,626.97 km) |
| Seal Beach to Linlithgow | 5,144.70 mi (8,279.60 km) |
