| Karczew to Black Forest (Colorado) | 5,351.80 mi (8,612.89 km) |
| Karczew to Blackfoot (Idaho) | 5,295.37 mi (8,522.07 km) |
| Karczew to Blackhawk (California) | 5,840.97 mi (9,400.14 km) |
| Karczew to Blacksburg (Virginia) | 4,682.72 mi (7,536.10 km) |
| Karczew to Blackwells Mills (New Jersey) | 4,306.08 mi (6,929.97 km) |
| Karczew to Blaine (Minnesota) | 4,674.78 mi (7,523.34 km) |
| Karczew to Bloomingdale (Florida) | 5,250.90 mi (8,450.51 km) |
| Karczew to Bloomingdale (Illinois) | 4,692.34 mi (7,551.60 km) |
| Karczew to Bloomington (California) | 5,982.09 mi (9,627.25 km) |
| Karczew to Bloomington (Illinois) | 4,800.61 mi (7,725.83 km) |
| Karczew to Bloomington (Indiana) | 4,791.17 mi (7,710.65 km) |
| Karczew to Bloomington (Minnesota) | 4,696.62 mi (7,558.48 km) |
| Karczew to Bloomsburg (Pennsylvania) | 4,346.57 mi (6,995.13 km) |
| Karczew to Blue Ash (Ohio) | 4,714.22 mi (7,586.80 km) |
| Karczew to Blue Island (Illinois) | 4,694.89 mi (7,555.69 km) |
