| Boone to Ayamonte | 4,000.31 mi (6,437.87 km) |
| Boone to Azcoitia | 4,086.28 mi (6,576.23 km) |
| Boone to Azpeitia | 4,088.32 mi (6,579.51 km) |
| Boone to Azuqueca de Henares | 4,111.52 mi (6,616.85 km) |
| Boone to Badajoz | 3,975.94 mi (6,398.65 km) |
| Boone to Badalona | 4,347.44 mi (6,996.53 km) |
| Boone to Baena | 4,143.10 mi (6,667.67 km) |
| Boone to Baeza | 4,174.70 mi (6,718.53 km) |
| Boone to Bailen | 4,156.98 mi (6,690.01 km) |
| Boone to Balaguer | 4,270.21 mi (6,872.24 km) |
| Boone to Banolas | 4,351.65 mi (7,003.31 km) |
| Boone to Baranain | 4,126.43 mi (6,640.85 km) |
| Boone to Barbadanes | 3,843.92 mi (6,186.20 km) |
| Boone to Barbastro | 4,231.39 mi (6,809.77 km) |
| Boone to Barcelona | 4,346.33 mi (6,994.74 km) |
