| River Forest to Laindon | 3,972.55 mi (6,393.21 km) |
| River Forest to Lambeth | 3,954.88 mi (6,364.77 km) |
| River Forest to Lanark | 3,695.41 mi (5,947.19 km) |
| River Forest to Lancaster | 3,776.18 mi (6,077.18 km) |
| River Forest to Lancing | 3,968.53 mi (6,386.73 km) |
| River Forest to Larbert | 3,684.35 mi (5,929.39 km) |
| River Forest to Largs | 3,652.95 mi (5,878.86 km) |
| River Forest to Larkhall | 3,686.75 mi (5,933.25 km) |
| River Forest to Launceston | 3,817.12 mi (6,143.06 km) |
| River Forest to Leagrave | 3,928.50 mi (6,322.30 km) |
| River Forest to Leatherhead | 3,953.16 mi (6,362.00 km) |
| River Forest to Ledbury | 3,850.01 mi (6,196.00 km) |
| River Forest to Leeds | 3,829.58 mi (6,163.12 km) |
| River Forest to Leek | 3,832.70 mi (6,168.14 km) |
| River Forest to Leicester | 3,880.49 mi (6,245.05 km) |
