| Upper Grand Lagoon to Laindon | 4,460.07 mi (7,177.79 km) |
| Upper Grand Lagoon to Lambeth | 4,439.70 mi (7,145.00 km) |
| Upper Grand Lagoon to Lanark | 4,222.03 mi (6,794.70 km) |
| Upper Grand Lagoon to Lancaster | 4,284.93 mi (6,895.93 km) |
| Upper Grand Lagoon to Lancing | 4,444.66 mi (7,152.98 km) |
| Upper Grand Lagoon to Larbert | 4,215.18 mi (6,783.67 km) |
| Upper Grand Lagoon to Largs | 4,178.71 mi (6,724.99 km) |
| Upper Grand Lagoon to Larkhall | 4,213.71 mi (6,781.32 km) |
| Upper Grand Lagoon to Launceston | 4,278.18 mi (6,885.07 km) |
| Upper Grand Lagoon to Leagrave | 4,417.29 mi (7,108.93 km) |
| Upper Grand Lagoon to Leatherhead | 4,434.93 mi (7,137.34 km) |
| Upper Grand Lagoon to Ledbury | 4,334.62 mi (6,975.90 km) |
| Upper Grand Lagoon to Leeds | 4,338.51 mi (6,982.16 km) |
| Upper Grand Lagoon to Leek | 4,331.83 mi (6,971.41 km) |
| Upper Grand Lagoon to Leicester | 4,376.28 mi (7,042.94 km) |
