| Isabela to Bierun | 5,075.76 mi (8,168.65 km) |
| Isabela to Bierun Stary | 5,075.93 mi (8,168.92 km) |
| Isabela to Bilgoraj | 5,228.00 mi (8,413.65 km) |
| Isabela to Biskupiec | 5,111.89 mi (8,226.79 km) |
| Isabela to Blachownia | 5,062.86 mi (8,147.89 km) |
| Isabela to Blonie | 5,116.95 mi (8,234.93 km) |
| Isabela to Bochnia | 5,135.80 mi (8,265.28 km) |
| Isabela to Bogatynia | 4,888.32 mi (7,866.98 km) |
| Isabela to Boguszow-Gorce | 4,943.30 mi (7,955.47 km) |
| Isabela to Boleslawiec | 4,912.00 mi (7,905.09 km) |
| Isabela to Braniewo | 5,060.94 mi (8,144.80 km) |
| Isabela to Brodnica | 5,054.83 mi (8,134.97 km) |
| Isabela to Brwinow | 5,121.81 mi (8,242.76 km) |
| Isabela to Brzeg | 4,997.97 mi (8,043.46 km) |
| Isabela to Brzeg Dolny | 4,961.51 mi (7,984.78 km) |
