| Houghton Regis to Torre del Mar | 1,061.51 mi (1,708.33 km) |
| Houghton Regis to Torre-Pacheco | 979.31 mi (1,576.05 km) |
| Houghton Regis to Torredembarra | 748.83 mi (1,205.13 km) |
| Houghton Regis to Torredonjimeno | 990.81 mi (1,594.55 km) |
| Houghton Regis to Torrejon de Ardoz | 803.11 mi (1,292.48 km) |
| Houghton Regis to Torrejon de la Calzada | 823.55 mi (1,325.37 km) |
| Houghton Regis to Torrelavega | 612.94 mi (986.43 km) |
| Houghton Regis to Torrelodones | 799.21 mi (1,286.20 km) |
| Houghton Regis to Torremolinos | 1,073.64 mi (1,727.86 km) |
| Houghton Regis to Torrente | 861.42 mi (1,386.32 km) |
| Houghton Regis to Torrevieja | 962.23 mi (1,548.56 km) |
| Houghton Regis to Torrijos | 842.88 mi (1,356.49 km) |
| Houghton Regis to Torroella de Montgri | 702.46 mi (1,130.50 km) |
| Houghton Regis to Torrox | 1,060.32 mi (1,706.43 km) |
| Houghton Regis to Tortosa | 767.94 mi (1,235.88 km) |
