| Niel to Azcoitia | 630.46 mi (1,014.63 km) |
| Niel to Azpeitia | 629.26 mi (1,012.69 km) |
| Niel to Azuqueca de Henares | 814.70 mi (1,311.13 km) |
| Niel to Badajoz | 1,007.43 mi (1,621.30 km) |
| Niel to Badalona | 676.46 mi (1,088.65 km) |
| Niel to Baena | 1,024.27 mi (1,648.41 km) |
| Niel to Baeza | 984.02 mi (1,583.62 km) |
| Niel to Bailen | 983.32 mi (1,582.49 km) |
| Niel to Balaguer | 665.70 mi (1,071.34 km) |
| Niel to Banolas | 626.05 mi (1,007.52 km) |
| Niel to Baranain | 640.00 mi (1,029.97 km) |
| Niel to Barbadanes | 838.90 mi (1,350.08 km) |
| Niel to Barbastro | 658.17 mi (1,059.22 km) |
| Niel to Barcelona | 680.33 mi (1,094.89 km) |
| Niel to Bargas | 870.36 mi (1,400.71 km) |
