| Houghton Regis to Ahrensfelde | 597.41 mi (961.44 km) |
| Houghton Regis to Aich | 486.58 mi (783.08 km) |
| Houghton Regis to Aichach | 567.52 mi (913.34 km) |
| Houghton Regis to Aidlingen | 471.31 mi (758.50 km) |
| Houghton Regis to Ainring | 661.72 mi (1,064.93 km) |
| Houghton Regis to Albstadt | 493.87 mi (794.81 km) |
| Houghton Regis to Aldenhoven | 301.49 mi (485.20 km) |
| Houghton Regis to Alfeld | 440.53 mi (708.97 km) |
| Houghton Regis to Alfter | 335.02 mi (539.16 km) |
| Houghton Regis to Alpen | 301.83 mi (485.74 km) |
| Houghton Regis to Alsbach-Hahnlein | 425.94 mi (685.48 km) |
| Houghton Regis to Alsdorf | 296.85 mi (477.74 km) |
| Houghton Regis to Alsfeld | 430.01 mi (692.04 km) |
| Houghton Regis to Altdorf | 603.38 mi (971.05 km) |
| Houghton Regis to Altena | 353.81 mi (569.41 km) |
