| Upper Grand Lagoon to Leigh | 4,305.46 mi (6,928.96 km) |
| Upper Grand Lagoon to Leigh-on-Sea | 4,470.37 mi (7,194.37 km) |
| Upper Grand Lagoon to Leighton Buzzard | 4,409.02 mi (7,095.63 km) |
| Upper Grand Lagoon to Leith | 4,240.58 mi (6,824.55 km) |
| Upper Grand Lagoon to Lemington | 4,311.66 mi (6,938.94 km) |
| Upper Grand Lagoon to Leominster | 4,318.27 mi (6,949.59 km) |
| Upper Grand Lagoon to Lerwick | 4,252.55 mi (6,843.82 km) |
| Upper Grand Lagoon to Letchworth | 4,425.45 mi (7,122.08 km) |
| Upper Grand Lagoon to Leven | 4,244.00 mi (6,830.06 km) |
| Upper Grand Lagoon to Lewes | 4,457.57 mi (7,173.77 km) |
| Upper Grand Lagoon to Leyland | 4,294.95 mi (6,912.05 km) |
| Upper Grand Lagoon to Leyton | 4,442.37 mi (7,149.30 km) |
| Upper Grand Lagoon to Lichfield | 4,347.23 mi (6,996.20 km) |
| Upper Grand Lagoon to Lincoln | 4,388.97 mi (7,063.36 km) |
| Upper Grand Lagoon to Linlithgow | 4,223.95 mi (6,797.79 km) |
