| Idil to Bierun | 1,430.95 mi (2,302.90 km) |
| Idil to Bierun Stary | 1,429.76 mi (2,300.97 km) |
| Idil to Bilgoraj | 1,312.30 mi (2,111.94 km) |
| Idil to Biskupiec | 1,513.88 mi (2,436.35 km) |
| Idil to Blachownia | 1,458.53 mi (2,347.27 km) |
| Idil to Blonie | 1,453.57 mi (2,339.29 km) |
| Idil to Bochnia | 1,374.68 mi (2,212.33 km) |
| Idil to Bogatynia | 1,617.25 mi (2,602.71 km) |
| Idil to Boguszow-Gorce | 1,564.17 mi (2,517.29 km) |
| Idil to Boleslawiec | 1,604.22 mi (2,581.74 km) |
| Idil to Braniewo | 1,571.98 mi (2,529.85 km) |
| Idil to Brodnica | 1,538.22 mi (2,475.52 km) |
| Idil to Brwinow | 1,447.77 mi (2,329.95 km) |
| Idil to Brzeg | 1,517.66 mi (2,442.44 km) |
| Idil to Brzeg Dolny | 1,560.06 mi (2,510.68 km) |
