| Oud-Heverlee to Azcoitia | 622.06 mi (1,001.11 km) |
| Oud-Heverlee to Azpeitia | 620.78 mi (999.06 km) |
| Oud-Heverlee to Azuqueca de Henares | 805.14 mi (1,295.74 km) |
| Oud-Heverlee to Badajoz | 1,000.97 mi (1,610.91 km) |
| Oud-Heverlee to Badalona | 659.75 mi (1,061.76 km) |
| Oud-Heverlee to Baena | 1,013.98 mi (1,631.84 km) |
| Oud-Heverlee to Baeza | 972.97 mi (1,565.85 km) |
| Oud-Heverlee to Bailen | 972.67 mi (1,565.36 km) |
| Oud-Heverlee to Balaguer | 651.17 mi (1,047.96 km) |
| Oud-Heverlee to Banolas | 608.77 mi (979.72 km) |
| Oud-Heverlee to Baranain | 630.13 mi (1,014.09 km) |
| Oud-Heverlee to Barbadanes | 837.07 mi (1,347.13 km) |
| Oud-Heverlee to Barbastro | 644.82 mi (1,037.73 km) |
| Oud-Heverlee to Barcelona | 663.69 mi (1,068.10 km) |
| Oud-Heverlee to Bargas | 861.27 mi (1,386.08 km) |
