| Gujan-Mestras to Benevento | 836.57 mi (1,346.32 km) |
| Gujan-Mestras to Bergamo | 527.71 mi (849.27 km) |
| Gujan-Mestras to Bernalda | 947.41 mi (1,524.71 km) |
| Gujan-Mestras to Bertinoro | 651.85 mi (1,049.05 km) |
| Gujan-Mestras to Besana in Brianza | 509.13 mi (819.37 km) |
| Gujan-Mestras to Besozzo | 480.56 mi (773.39 km) |
| Gujan-Mestras to Biancavilla | 956.87 mi (1,539.93 km) |
| Gujan-Mestras to Biassono | 507.98 mi (817.52 km) |
| Gujan-Mestras to Bibbiano | 566.43 mi (911.58 km) |
| Gujan-Mestras to Bibbiena | 641.10 mi (1,031.75 km) |
| Gujan-Mestras to Biella | 449.79 mi (723.87 km) |
| Gujan-Mestras to Bisceglie | 917.19 mi (1,476.08 km) |
| Gujan-Mestras to Bisignano | 955.15 mi (1,537.16 km) |
| Gujan-Mestras to Bitetto | 934.28 mi (1,503.58 km) |
| Gujan-Mestras to Bitonto | 928.95 mi (1,495.01 km) |
