| Busto Garolfo to Azcoitia | 576.25 mi (927.38 km) |
| Busto Garolfo to Azpeitia | 574.04 mi (923.83 km) |
| Busto Garolfo to Azuqueca de Henares | 702.55 mi (1,130.64 km) |
| Busto Garolfo to Badajoz | 930.92 mi (1,498.17 km) |
| Busto Garolfo to Badalona | 437.96 mi (704.83 km) |
| Busto Garolfo to Baena | 873.22 mi (1,405.32 km) |
| Busto Garolfo to Baeza | 822.06 mi (1,322.97 km) |
| Busto Garolfo to Bailen | 829.30 mi (1,334.64 km) |
| Busto Garolfo to Balaguer | 479.76 mi (772.09 km) |
| Busto Garolfo to Banolas | 386.02 mi (621.25 km) |
| Busto Garolfo to Baranain | 555.86 mi (894.57 km) |
| Busto Garolfo to Barbadanes | 863.50 mi (1,389.68 km) |
| Busto Garolfo to Barbastro | 499.37 mi (803.66 km) |
| Busto Garolfo to Barcelona | 442.49 mi (712.12 km) |
| Busto Garolfo to Bargas | 759.56 mi (1,222.40 km) |
