| Boone to Ames | 3,795.09 mi (6,107.61 km) |
| Boone to Amorebieta | 4,065.50 mi (6,542.79 km) |
| Boone to Amposta | 4,291.20 mi (6,906.02 km) |
| Boone to Amurrio | 4,057.39 mi (6,529.74 km) |
| Boone to Andoain | 4,098.95 mi (6,596.63 km) |
| Boone to Andraitx | 4,412.91 mi (7,101.89 km) |
| Boone to Andujar | 4,144.19 mi (6,669.43 km) |
| Boone to Antequera | 4,148.23 mi (6,675.94 km) |
| Boone to Antigua | 3,908.62 mi (6,290.32 km) |
| Boone to Aranda de Duero | 4,061.35 mi (6,536.11 km) |
| Boone to Aranjuez | 4,110.01 mi (6,614.42 km) |
| Boone to Archena | 4,277.55 mi (6,884.05 km) |
| Boone to Arcos de la Frontera | 4,093.64 mi (6,588.07 km) |
| Boone to Arenys de Mar | 4,357.75 mi (7,013.13 km) |
| Boone to Arenys de Munt | 4,356.36 mi (7,010.88 km) |
