| Siirt to Bierun | 1,404.52 mi (2,260.36 km) |
| Siirt to Bierun Stary | 1,403.38 mi (2,258.53 km) |
| Siirt to Bilgoraj | 1,283.43 mi (2,065.48 km) |
| Siirt to Biskupiec | 1,482.36 mi (2,385.63 km) |
| Siirt to Blachownia | 1,431.31 mi (2,303.47 km) |
| Siirt to Blonie | 1,423.89 mi (2,291.53 km) |
| Siirt to Bochnia | 1,347.79 mi (2,169.06 km) |
| Siirt to Bogatynia | 1,591.52 mi (2,561.31 km) |
| Siirt to Boguszow-Gorce | 1,538.16 mi (2,475.42 km) |
| Siirt to Boleslawiec | 1,577.82 mi (2,539.26 km) |
| Siirt to Braniewo | 1,540.49 mi (2,479.18 km) |
| Siirt to Brodnica | 1,507.99 mi (2,426.88 km) |
| Siirt to Brwinow | 1,418.10 mi (2,282.22 km) |
| Siirt to Brzeg | 1,491.00 mi (2,399.53 km) |
| Siirt to Brzeg Dolny | 1,533.21 mi (2,467.46 km) |
