| River Forest to Linslade | 3,919.81 mi (6,308.33 km) |
| River Forest to Lisburn | 3,643.73 mi (5,864.01 km) |
| River Forest to Liskeard | 3,818.49 mi (6,145.27 km) |
| River Forest to Litherland | 3,785.51 mi (6,092.19 km) |
| River Forest to Little Bookham | 3,951.31 mi (6,359.02 km) |
| River Forest to Little Hulton | 3,805.47 mi (6,124.31 km) |
| River Forest to Little Lever | 3,806.32 mi (6,125.68 km) |
| River Forest to Littleborough | 3,813.98 mi (6,138.01 km) |
| River Forest to Littlehampton | 3,960.71 mi (6,374.15 km) |
| River Forest to Littleover | 3,858.19 mi (6,209.15 km) |
| River Forest to Littleport | 3,939.83 mi (6,340.55 km) |
| River Forest to Liverpool | 3,787.67 mi (6,095.67 km) |
| River Forest to Liversedge | 3,827.20 mi (6,159.29 km) |
| River Forest to Livingston | 3,699.15 mi (5,953.21 km) |
| River Forest to Llanelli | 3,793.61 mi (6,105.23 km) |
