| Round Lake Beach to Leigh | 3,789.47 mi (6,098.57 km) |
| Round Lake Beach to Leigh-on-Sea | 3,969.76 mi (6,388.71 km) |
| Round Lake Beach to Leighton Buzzard | 3,907.96 mi (6,289.25 km) |
| Round Lake Beach to Leith | 3,694.01 mi (5,944.94 km) |
| Round Lake Beach to Lemington | 3,774.45 mi (6,074.39 km) |
| Round Lake Beach to Leominster | 3,819.64 mi (6,147.11 km) |
| Round Lake Beach to Lerwick | 3,649.67 mi (5,873.58 km) |
| Round Lake Beach to Letchworth | 3,922.21 mi (6,312.19 km) |
| Round Lake Beach to Leven | 3,694.25 mi (5,945.33 km) |
| Round Lake Beach to Lewes | 3,967.67 mi (6,385.34 km) |
| Round Lake Beach to Leyland | 3,776.93 mi (6,078.39 km) |
| Round Lake Beach to Leyton | 3,943.64 mi (6,346.68 km) |
| Round Lake Beach to Lichfield | 3,839.89 mi (6,179.71 km) |
| Round Lake Beach to Lincoln | 3,870.71 mi (6,229.30 km) |
| Round Lake Beach to Linlithgow | 3,678.42 mi (5,919.85 km) |
