| Illescas to Leigh-on-Sea | 818.06 mi (1,316.54 km) |
| Illescas to Leighton Buzzard | 829.16 mi (1,334.40 km) |
| Illescas to Leith | 1,096.46 mi (1,764.59 km) |
| Illescas to Lemington | 1,030.99 mi (1,659.22 km) |
| Illescas to Leominster | 838.44 mi (1,349.33 km) |
| Illescas to Lerwick | 1,389.34 mi (2,235.93 km) |
| Illescas to Letchworth | 837.28 mi (1,347.48 km) |
| Illescas to Leven | 1,111.55 mi (1,788.87 km) |
| Illescas to Lewes | 766.00 mi (1,232.76 km) |
| Illescas to Leyland | 939.46 mi (1,511.92 km) |
| Illescas to Leyton | 812.11 mi (1,306.97 km) |
| Illescas to Lichfield | 873.32 mi (1,405.48 km) |
| Illescas to Lincoln | 919.03 mi (1,479.04 km) |
| Illescas to Linlithgow | 1,096.03 mi (1,763.89 km) |
| Illescas to Linslade | 829.55 mi (1,335.03 km) |
