| Horizon West to Ayamonte | 4,243.29 mi (6,828.91 km) |
| Horizon West to Azcoitia | 4,393.14 mi (7,070.08 km) |
| Horizon West to Azpeitia | 4,395.29 mi (7,073.54 km) |
| Horizon West to Azuqueca de Henares | 4,394.29 mi (7,071.93 km) |
| Horizon West to Badajoz | 4,235.21 mi (6,815.91 km) |
| Horizon West to Badalona | 4,650.37 mi (7,484.04 km) |
| Horizon West to Baena | 4,397.81 mi (7,077.59 km) |
| Horizon West to Baeza | 4,434.82 mi (7,137.15 km) |
| Horizon West to Bailen | 4,417.18 mi (7,108.77 km) |
| Horizon West to Balaguer | 4,572.60 mi (7,358.89 km) |
| Horizon West to Banolas | 4,661.24 mi (7,501.54 km) |
| Horizon West to Baranain | 4,431.51 mi (7,131.83 km) |
| Horizon West to Barbadanes | 4,131.97 mi (6,649.77 km) |
| Horizon West to Barbastro | 4,534.19 mi (7,297.08 km) |
| Horizon West to Barcelona | 4,648.72 mi (7,481.39 km) |
