| Roudnice nad Labem to Black Forest (Colorado) | 5,232.96 mi (8,421.64 km) |
| Roudnice nad Labem to Blackfoot (Idaho) | 5,215.57 mi (8,393.65 km) |
| Roudnice nad Labem to Blackhawk (California) | 5,783.91 mi (9,308.31 km) |
| Roudnice nad Labem to Blacksburg (Virginia) | 4,481.22 mi (7,211.82 km) |
| Roudnice nad Labem to Blackwells Mills (New Jersey) | 4,099.70 mi (6,597.84 km) |
| Roudnice nad Labem to Blaine (Minnesota) | 4,538.14 mi (7,303.43 km) |
| Roudnice nad Labem to Bloomingdale (Florida) | 5,026.98 mi (8,090.14 km) |
| Roudnice nad Labem to Bloomingdale (Illinois) | 4,529.03 mi (7,288.77 km) |
| Roudnice nad Labem to Bloomington (California) | 5,898.00 mi (9,491.92 km) |
| Roudnice nad Labem to Bloomington (Illinois) | 4,634.90 mi (7,459.16 km) |
| Roudnice nad Labem to Bloomington (Indiana) | 4,613.74 mi (7,425.10 km) |
| Roudnice nad Labem to Bloomington (Minnesota) | 4,559.11 mi (7,337.17 km) |
| Roudnice nad Labem to Bloomsburg (Pennsylvania) | 4,147.01 mi (6,673.97 km) |
| Roudnice nad Labem to Blue Ash (Ohio) | 4,530.75 mi (7,291.54 km) |
| Roudnice nad Labem to Blue Island (Illinois) | 4,529.35 mi (7,289.28 km) |
