| Houghton Regis to Leigh-on-Sea | 56.27 mi (90.56 km) |
| Houghton Regis to Leighton Buzzard | 5.90 mi (9.50 km) |
| Houghton Regis to Leith | 301.42 mi (485.09 km) |
| Houghton Regis to Lemington | 217.64 mi (350.25 km) |
| Houghton Regis to Leominster | 96.66 mi (155.56 km) |
| Houghton Regis to Lerwick | 570.59 mi (918.28 km) |
| Houghton Regis to Letchworth | 13.56 mi (21.82 km) |
| Houghton Regis to Leven | 312.90 mi (503.56 km) |
| Houghton Regis to Lewes | 74.78 mi (120.34 km) |
| Houghton Regis to Leyland | 153.28 mi (246.68 km) |
| Houghton Regis to Leyton | 31.75 mi (51.09 km) |
| Houghton Regis to Lichfield | 76.99 mi (123.91 km) |
| Houghton Regis to Lincoln | 91.51 mi (147.27 km) |
| Houghton Regis to Linlithgow | 308.19 mi (495.99 km) |
| Houghton Regis to Linslade | 6.66 mi (10.72 km) |
