| Gujan-Mestras to Beyne-Heusay | 517.77 mi (833.27 km) |
| Gujan-Mestras to Bierbeek | 506.40 mi (814.97 km) |
| Gujan-Mestras to Bilzen | 527.59 mi (849.08 km) |
| Gujan-Mestras to Binche | 466.87 mi (751.35 km) |
| Gujan-Mestras to Bissegem | 470.94 mi (757.91 km) |
| Gujan-Mestras to Blankenberge | 499.22 mi (803.42 km) |
| Gujan-Mestras to Blegny | 522.76 mi (841.30 km) |
| Gujan-Mestras to Bocholt | 546.03 mi (878.75 km) |
| Gujan-Mestras to Boechout | 517.97 mi (833.59 km) |
| Gujan-Mestras to Bonheiden | 512.30 mi (824.47 km) |
| Gujan-Mestras to Boom | 511.39 mi (823.00 km) |
| Gujan-Mestras to Boortmeerbeek | 510.18 mi (821.06 km) |
| Gujan-Mestras to Borgerhout | 520.63 mi (837.88 km) |
| Gujan-Mestras to Borgloon | 519.44 mi (835.96 km) |
| Gujan-Mestras to Bornem | 509.38 mi (819.77 km) |
