| Houghton Regis to Darlaston | 79.15 mi (127.38 km) |
| Houghton Regis to Darlington | 186.16 mi (299.59 km) |
| Houghton Regis to Dartford | 45.23 mi (72.79 km) |
| Houghton Regis to Darton | 123.56 mi (198.85 km) |
| Houghton Regis to Darwen | 148.00 mi (238.19 km) |
| Houghton Regis to Daventry | 36.50 mi (58.74 km) |
| Houghton Regis to Davyhulme | 132.14 mi (212.65 km) |
| Houghton Regis to Dawlish | 156.63 mi (252.08 km) |
| Houghton Regis to Deal | 95.15 mi (153.13 km) |
| Houghton Regis to Denby Dale | 124.57 mi (200.48 km) |
| Houghton Regis to Denton | 126.14 mi (203.01 km) |
| Houghton Regis to Derby | 80.96 mi (130.30 km) |
| Houghton Regis to Derry | 352.17 mi (566.76 km) |
| Houghton Regis to Desborough | 39.05 mi (62.84 km) |
| Houghton Regis to Devizes | 73.69 mi (118.60 km) |
