| Roudnice nad Labem to Columbia (Illinois) | 4,783.10 mi (7,697.65 km) |
| Roudnice nad Labem to Columbia (Maryland) | 4,247.64 mi (6,835.92 km) |
| Roudnice nad Labem to Columbia (Missouri) | 4,832.11 mi (7,776.54 km) |
| Roudnice nad Labem to Columbia (Pennsylvania) | 4,193.98 mi (6,749.57 km) |
| Roudnice nad Labem to Columbia (South Carolina) | 4,658.52 mi (7,497.16 km) |
| Roudnice nad Labem to Columbia (Tennessee) | 4,813.86 mi (7,747.16 km) |
| Roudnice nad Labem to Columbia Heights (Minnesota) | 4,545.66 mi (7,315.54 km) |
| Roudnice nad Labem to Columbine (Colorado) | 5,215.26 mi (8,393.14 km) |
| Roudnice nad Labem to Columbus (Georgia) | 4,891.54 mi (7,872.17 km) |
| Roudnice nad Labem to Columbus (Indiana) | 4,589.24 mi (7,385.66 km) |
| Roudnice nad Labem to Columbus (Mississippi) | 4,974.76 mi (8,006.11 km) |
| Roudnice nad Labem to Columbus (Nebraska) | 4,869.67 mi (7,836.97 km) |
| Roudnice nad Labem to Columbus (Ohio) | 4,442.36 mi (7,149.28 km) |
| Roudnice nad Labem to Commack (New York) | 4,031.54 mi (6,488.14 km) |
| Roudnice nad Labem to Commerce (California) | 5,922.28 mi (9,530.99 km) |
