| Karczew to Borgosatollo | 676.67 mi (1,088.99 km) |
| Karczew to Borgosesia | 733.92 mi (1,181.13 km) |
| Karczew to Boscoreale | 844.81 mi (1,359.59 km) |
| Karczew to Boscotrecase | 844.03 mi (1,358.34 km) |
| Karczew to Botticino Sera | 674.04 mi (1,084.76 km) |
| Karczew to Bovalino Marina | 993.46 mi (1,598.83 km) |
| Karczew to Boves | 825.06 mi (1,327.81 km) |
| Karczew to Boville Ernica | 808.13 mi (1,300.56 km) |
| Karczew to Bovisio Masciago | 707.15 mi (1,138.04 km) |
| Karczew to Bovolone | 659.15 mi (1,060.80 km) |
| Karczew to Bra | 796.70 mi (1,282.17 km) |
| Karczew to Bracciano | 809.59 mi (1,302.91 km) |
| Karczew to Brandizzo | 774.38 mi (1,246.24 km) |
| Karczew to Breganze | 621.91 mi (1,000.87 km) |
| Karczew to Brembate | 694.03 mi (1,116.93 km) |
