| Karczew to Blue Springs (Missouri) | 5,049.99 mi (8,127.18 km) |
| Karczew to Bluffdale (Utah) | 5,452.93 mi (8,775.65 km) |
| Karczew to Bluffton (Indiana) | 4,661.36 mi (7,501.74 km) |
| Karczew to Bluffton (South Carolina) | 4,967.14 mi (7,993.84 km) |
| Karczew to Blythe (California) | 5,942.88 mi (9,564.15 km) |
| Karczew to Blytheville (Arkansas) | 5,081.00 mi (8,177.07 km) |
| Karczew to Boca Raton (Florida) | 5,250.59 mi (8,450.01 km) |
| Karczew to Boerne (Texas) | 5,720.73 mi (9,206.63 km) |
| Karczew to Bogalusa (Louisiana) | 5,366.41 mi (8,636.41 km) |
| Karczew to Boiling Springs (South Carolina) | 4,853.95 mi (7,811.68 km) |
| Karczew to Boise (Idaho) | 5,356.30 mi (8,620.13 km) |
| Karczew to Bolingbrook (Illinois) | 4,706.75 mi (7,574.78 km) |
| Karczew to Bolivar (Missouri) | 5,102.23 mi (8,211.24 km) |
| Karczew to Bon Air (Virginia) | 4,564.59 mi (7,346.00 km) |
| Karczew to Bonham (Texas) | 5,419.11 mi (8,721.21 km) |
