| Heerlen to Azcoitia | 659.35 mi (1,061.12 km) |
| Heerlen to Azpeitia | 657.94 mi (1,058.85 km) |
| Heerlen to Azuqueca de Henares | 839.62 mi (1,351.24 km) |
| Heerlen to Badajoz | 1,040.93 mi (1,675.22 km) |
| Heerlen to Badalona | 676.91 mi (1,089.39 km) |
| Heerlen to Baena | 1,046.54 mi (1,684.25 km) |
| Heerlen to Baeza | 1,003.98 mi (1,615.75 km) |
| Heerlen to Bailen | 1,004.55 mi (1,616.67 km) |
| Heerlen to Balaguer | 674.64 mi (1,085.73 km) |
| Heerlen to Banolas | 624.39 mi (1,004.87 km) |
| Heerlen to Baranain | 664.51 mi (1,069.43 km) |
| Heerlen to Barbadanes | 884.27 mi (1,423.10 km) |
| Heerlen to Barbastro | 671.32 mi (1,080.39 km) |
| Heerlen to Barcelona | 681.03 mi (1,096.01 km) |
| Heerlen to Bargas | 896.58 mi (1,442.91 km) |
