| Karczew to Bitonto | 787.72 mi (1,267.71 km) |
| Karczew to Bitritto | 790.29 mi (1,271.85 km) |
| Karczew to Bollate | 711.49 mi (1,145.03 km) |
| Karczew to Bologna | 693.31 mi (1,115.78 km) |
| Karczew to Bolzano | 588.80 mi (947.58 km) |
| Karczew to Bomporto | 689.71 mi (1,109.98 km) |
| Karczew to Bonate di Sopra | 689.44 mi (1,109.54 km) |
| Karczew to Bondeno | 669.86 mi (1,078.04 km) |
| Karczew to Bordighera | 848.53 mi (1,365.58 km) |
| Karczew to Borgaro Torinese | 782.35 mi (1,259.07 km) |
| Karczew to Borgo a Buggiano | 745.18 mi (1,199.24 km) |
| Karczew to Borgo San Dalmazzo | 827.38 mi (1,331.54 km) |
| Karczew to Borgo San Lorenzo | 722.37 mi (1,162.54 km) |
| Karczew to Borgomanero | 727.48 mi (1,170.77 km) |
| Karczew to Borgoricco | 619.01 mi (996.19 km) |
