| Gujan-Mestras to Bierun Stary | 1,011.97 mi (1,628.60 km) |
| Gujan-Mestras to Bilgoraj | 1,175.62 mi (1,891.98 km) |
| Gujan-Mestras to Biskupiec | 1,173.21 mi (1,888.09 km) |
| Gujan-Mestras to Blachownia | 1,019.40 mi (1,640.56 km) |
| Gujan-Mestras to Blonie | 1,117.25 mi (1,798.05 km) |
| Gujan-Mestras to Bochnia | 1,068.27 mi (1,719.21 km) |
| Gujan-Mestras to Bogatynia | 858.38 mi (1,381.43 km) |
| Gujan-Mestras to Boguszow-Gorce | 904.72 mi (1,456.01 km) |
| Gujan-Mestras to Boleslawiec | 892.72 mi (1,436.69 km) |
| Gujan-Mestras to Braniewo | 1,147.26 mi (1,846.34 km) |
| Gujan-Mestras to Brodnica | 1,097.19 mi (1,765.76 km) |
| Gujan-Mestras to Brwinow | 1,119.94 mi (1,802.37 km) |
| Gujan-Mestras to Brzeg | 959.65 mi (1,544.42 km) |
| Gujan-Mestras to Brzeg Dolny | 938.65 mi (1,510.61 km) |
| Gujan-Mestras to Brzesko | 1,076.01 mi (1,731.67 km) |
