| Thornton to Linslade | 137.87 mi (221.87 km) |
| Thornton to Lisburn | 176.51 mi (284.07 km) |
| Thornton to Liskeard | 255.77 mi (411.61 km) |
| Thornton to Litherland | 51.91 mi (83.54 km) |
| Thornton to Little Bookham | 183.92 mi (295.99 km) |
| Thornton to Little Hulton | 29.36 mi (47.26 km) |
| Thornton to Little Lever | 26.38 mi (42.46 km) |
| Thornton to Littleborough | 14.28 mi (22.98 km) |
| Thornton to Littlehampton | 213.22 mi (343.14 km) |
| Thornton to Littleover | 62.70 mi (100.91 km) |
| Thornton to Littleport | 128.31 mi (206.50 km) |
| Thornton to Liverpool | 53.74 mi (86.49 km) |
| Thornton to Liversedge | 8.71 mi (14.02 km) |
| Thornton to Livingston | 159.10 mi (256.04 km) |
| Thornton to Llanelli | 174.70 mi (281.16 km) |
