| Harrow on the Hill to Ahrensfelde | 593.85 mi (955.72 km) |
| Harrow on the Hill to Aich | 469.91 mi (756.25 km) |
| Harrow on the Hill to Aichach | 552.02 mi (888.39 km) |
| Harrow on the Hill to Aidlingen | 454.47 mi (731.39 km) |
| Harrow on the Hill to Ainring | 646.27 mi (1,040.08 km) |
| Harrow on the Hill to Albstadt | 476.12 mi (766.23 km) |
| Harrow on the Hill to Aldenhoven | 289.85 mi (466.46 km) |
| Harrow on the Hill to Alfeld | 434.95 mi (699.98 km) |
| Harrow on the Hill to Alfter | 323.18 mi (520.11 km) |
| Harrow on the Hill to Alpen | 293.86 mi (472.93 km) |
| Harrow on the Hill to Alsbach-Hahnlein | 411.73 mi (662.61 km) |
| Harrow on the Hill to Alsdorf | 285.06 mi (458.76 km) |
| Harrow on the Hill to Alsfeld | 419.64 mi (675.34 km) |
| Harrow on the Hill to Altdorf | 588.83 mi (947.63 km) |
| Harrow on the Hill to Altena | 344.89 mi (555.05 km) |
