| Karczew to Belvedere Marittimo | 898.85 mi (1,446.55 km) |
| Karczew to Benevento | 815.67 mi (1,312.69 km) |
| Karczew to Bergamo | 685.30 mi (1,102.88 km) |
| Karczew to Bernalda | 834.66 mi (1,343.26 km) |
| Karczew to Bertinoro | 689.75 mi (1,110.05 km) |
| Karczew to Besana in Brianza | 698.51 mi (1,124.15 km) |
| Karczew to Besozzo | 713.39 mi (1,148.09 km) |
| Karczew to Biancavilla | 1,044.08 mi (1,680.28 km) |
| Karczew to Biassono | 702.27 mi (1,130.20 km) |
| Karczew to Bibbiano | 710.97 mi (1,144.19 km) |
| Karczew to Bibbiena | 724.35 mi (1,165.72 km) |
| Karczew to Biella | 748.03 mi (1,203.83 km) |
| Karczew to Bisceglie | 781.61 mi (1,257.89 km) |
| Karczew to Bisignano | 900.08 mi (1,448.54 km) |
| Karczew to Bitetto | 792.45 mi (1,275.33 km) |
