| Karczew to Berga | 1,138.10 mi (1,831.60 km) |
| Karczew to Berja | 1,577.64 mi (2,538.97 km) |
| Karczew to Bermeo | 1,256.17 mi (2,021.61 km) |
| Karczew to Berriozar | 1,238.98 mi (1,993.94 km) |
| Karczew to Betanzos | 1,486.04 mi (2,391.54 km) |
| Karczew to Betera | 1,346.24 mi (2,166.56 km) |
| Karczew to Bilbao | 1,270.86 mi (2,045.26 km) |
| Karczew to Binefar | 1,207.62 mi (1,943.47 km) |
| Karczew to Binisalem | 1,225.70 mi (1,972.57 km) |
| Karczew to Blanes | 1,124.47 mi (1,809.66 km) |
| Karczew to Boadilla del Monte | 1,434.83 mi (2,309.14 km) |
| Karczew to Boiro | 1,539.52 mi (2,477.62 km) |
| Karczew to Bolanos de Calatrava | 1,502.06 mi (2,417.32 km) |
| Karczew to Bollullos de la Mitacion | 1,670.35 mi (2,688.17 km) |
| Karczew to Bollullos par del Condado | 1,685.55 mi (2,712.63 km) |
