| Humacao to Ayamonte | 3,745.99 mi (6,028.58 km) |
| Humacao to Azcoitia | 4,043.08 mi (6,506.71 km) |
| Humacao to Azpeitia | 4,045.37 mi (6,510.39 km) |
| Humacao to Azuqueca de Henares | 3,982.10 mi (6,408.56 km) |
| Humacao to Badajoz | 3,777.51 mi (6,079.32 km) |
| Humacao to Badalona | 4,270.57 mi (6,872.82 km) |
| Humacao to Baena | 3,916.44 mi (6,302.90 km) |
| Humacao to Baeza | 3,963.66 mi (6,378.89 km) |
| Humacao to Bailen | 3,947.57 mi (6,353.00 km) |
| Humacao to Balaguer | 4,197.11 mi (6,754.60 km) |
| Humacao to Banolas | 4,298.12 mi (6,917.16 km) |
| Humacao to Baranain | 4,073.77 mi (6,556.11 km) |
| Humacao to Barbadanes | 3,754.39 mi (6,042.11 km) |
| Humacao to Barbastro | 4,162.66 mi (6,699.15 km) |
| Humacao to Barcelona | 4,267.64 mi (6,868.10 km) |
