| Roudnice nad Labem to Blue Springs (Missouri) | 4,896.04 mi (7,879.41 km) |
| Roudnice nad Labem to Bluffdale (Utah) | 5,364.18 mi (8,632.82 km) |
| Roudnice nad Labem to Bluffton (Indiana) | 4,485.28 mi (7,218.36 km) |
| Roudnice nad Labem to Bluffton (South Carolina) | 4,751.59 mi (7,646.95 km) |
| Roudnice nad Labem to Blythe (California) | 5,846.54 mi (9,409.10 km) |
| Roudnice nad Labem to Blytheville (Arkansas) | 4,903.53 mi (7,891.46 km) |
| Roudnice nad Labem to Boca Raton (Florida) | 5,016.61 mi (8,073.45 km) |
| Roudnice nad Labem to Boerne (Texas) | 5,554.48 mi (8,939.08 km) |
| Roudnice nad Labem to Bogalusa (Louisiana) | 5,173.50 mi (8,325.95 km) |
| Roudnice nad Labem to Boiling Springs (South Carolina) | 4,649.93 mi (7,483.35 km) |
| Roudnice nad Labem to Boise (Idaho) | 5,291.60 mi (8,516.00 km) |
| Roudnice nad Labem to Bolingbrook (Illinois) | 4,542.57 mi (7,310.56 km) |
| Roudnice nad Labem to Bolivar (Missouri) | 4,941.09 mi (7,951.92 km) |
| Roudnice nad Labem to Bon Air (Virginia) | 4,356.09 mi (7,010.46 km) |
| Roudnice nad Labem to Bonham (Texas) | 5,254.95 mi (8,457.03 km) |
