| Mountain Ash to Linslade | 116.64 mi (187.72 km) |
| Mountain Ash to Lisburn | 224.69 mi (361.60 km) |
| Mountain Ash to Liskeard | 97.05 mi (156.19 km) |
| Mountain Ash to Litherland | 124.79 mi (200.83 km) |
| Mountain Ash to Little Bookham | 131.58 mi (211.75 km) |
| Mountain Ash to Little Hulton | 133.94 mi (215.55 km) |
| Mountain Ash to Little Lever | 136.73 mi (220.05 km) |
| Mountain Ash to Littleborough | 145.84 mi (234.70 km) |
| Mountain Ash to Littlehampton | 136.74 mi (220.05 km) |
| Mountain Ash to Littleover | 115.89 mi (186.50 km) |
| Mountain Ash to Littleport | 165.36 mi (266.11 km) |
| Mountain Ash to Liverpool | 120.37 mi (193.71 km) |
| Mountain Ash to Liversedge | 156.79 mi (252.32 km) |
| Mountain Ash to Livingston | 290.38 mi (467.33 km) |
| Mountain Ash to Llanelli | 33.58 mi (54.04 km) |
