| Gujan-Mestras to Borgosesia | 460.40 mi (740.94 km) |
| Gujan-Mestras to Boscoreale | 832.05 mi (1,339.05 km) |
| Gujan-Mestras to Boscotrecase | 830.79 mi (1,337.03 km) |
| Gujan-Mestras to Botticino Sera | 554.26 mi (892.00 km) |
| Gujan-Mestras to Bovalino Marina | 996.64 mi (1,603.93 km) |
| Gujan-Mestras to Boves | 425.07 mi (684.08 km) |
| Gujan-Mestras to Boville Ernica | 760.01 mi (1,223.11 km) |
| Gujan-Mestras to Bovisio Masciago | 502.28 mi (808.34 km) |
| Gujan-Mestras to Bovolone | 597.57 mi (961.69 km) |
| Gujan-Mestras to Bra | 437.96 mi (704.82 km) |
| Gujan-Mestras to Bracciano | 687.33 mi (1,106.16 km) |
| Gujan-Mestras to Brandizzo | 437.13 mi (703.50 km) |
| Gujan-Mestras to Breganze | 619.12 mi (996.38 km) |
| Gujan-Mestras to Brembate | 521.49 mi (839.26 km) |
| Gujan-Mestras to Brescia | 553.65 mi (891.01 km) |
