| Houghton Regis to Amersham | 16.03 mi (25.80 km) |
| Houghton Regis to Amesbury | 73.89 mi (118.92 km) |
| Houghton Regis to Ammanford | 148.18 mi (238.48 km) |
| Houghton Regis to Ampthill | 8.58 mi (13.81 km) |
| Houghton Regis to Andover | 63.21 mi (101.73 km) |
| Houghton Regis to Annan | 240.76 mi (387.47 km) |
| Houghton Regis to Antrim | 304.44 mi (489.95 km) |
| Houghton Regis to Appleton | 131.01 mi (210.84 km) |
| Houghton Regis to Appley Bridge | 147.75 mi (237.79 km) |
| Houghton Regis to Arbroath | 332.33 mi (534.83 km) |
| Houghton Regis to Ardrossan | 311.90 mi (501.96 km) |
| Houghton Regis to Armadale | 304.73 mi (490.41 km) |
| Houghton Regis to Armthorpe | 114.85 mi (184.84 km) |
| Houghton Regis to Arnold | 80.19 mi (129.06 km) |
| Houghton Regis to Ascot | 34.80 mi (56.01 km) |
