| Jaca to Bierun | 1,069.11 mi (1,720.57 km) |
| Jaca to Bierun Stary | 1,067.70 mi (1,718.30 km) |
| Jaca to Bilgoraj | 1,229.63 mi (1,978.90 km) |
| Jaca to Biskupiec | 1,253.53 mi (2,017.36 km) |
| Jaca to Blachownia | 1,081.25 mi (1,740.10 km) |
| Jaca to Blonie | 1,186.94 mi (1,910.19 km) |
| Jaca to Bochnia | 1,120.88 mi (1,803.89 km) |
| Jaca to Bogatynia | 931.03 mi (1,498.35 km) |
| Jaca to Boguszow-Gorce | 972.70 mi (1,565.40 km) |
| Jaca to Boleslawiec | 966.68 mi (1,555.72 km) |
| Jaca to Braniewo | 1,233.02 mi (1,984.36 km) |
| Jaca to Brodnica | 1,176.71 mi (1,893.72 km) |
| Jaca to Brwinow | 1,189.02 mi (1,913.55 km) |
| Jaca to Brzeg | 1,025.35 mi (1,650.15 km) |
| Jaca to Brzeg Dolny | 1,009.57 mi (1,624.74 km) |
