| Houghton Regis to San Baudilio de Llobregat | 739.46 mi (1,190.05 km) |
| Houghton Regis to San Celoni | 719.84 mi (1,158.47 km) |
| Houghton Regis to San Cugat del Valles | 731.08 mi (1,176.56 km) |
| Houghton Regis to San Fausto de Campcentellas | 730.12 mi (1,175.02 km) |
| Houghton Regis to San Feliu de Guixols | 719.12 mi (1,157.31 km) |
| Houghton Regis to San Feliu de Llobregat | 736.92 mi (1,185.96 km) |
| Houghton Regis to San Fernando | 1,102.20 mi (1,773.82 km) |
| Houghton Regis to San Fernando de Henares | 805.87 mi (1,296.92 km) |
| Houghton Regis to San Fructuoso de Bages | 710.51 mi (1,143.45 km) |
| Houghton Regis to San Javier | 974.35 mi (1,568.06 km) |
| Houghton Regis to San Juan de Alicante | 932.94 mi (1,501.43 km) |
| Houghton Regis to San Juan de Aznalfarache | 1,039.33 mi (1,672.64 km) |
| Houghton Regis to San Juan de Vilasar | 731.49 mi (1,177.22 km) |
| Houghton Regis to San Juan del Puerto | 1,053.57 mi (1,695.56 km) |
| Houghton Regis to San Juan Despi | 738.15 mi (1,187.93 km) |
