| Roudnice nad Labem to Chantilly (Virginia) | 4,285.36 mi (6,896.62 km) |
| Roudnice nad Labem to Chaparral (New Mexico) | 5,688.23 mi (9,154.32 km) |
| Roudnice nad Labem to Chapel Hill (North Carolina) | 4,491.30 mi (7,228.05 km) |
| Roudnice nad Labem to Charleston (Illinois) | 4,657.29 mi (7,495.18 km) |
| Roudnice nad Labem to Charleston (South Carolina) | 4,682.82 mi (7,536.27 km) |
| Roudnice nad Labem to Charleston (West Virginia) | 4,472.22 mi (7,197.35 km) |
| Roudnice nad Labem to Charlotte (North Carolina) | 4,597.07 mi (7,398.26 km) |
| Roudnice nad Labem to Charlottesville (Virginia) | 4,366.61 mi (7,027.39 km) |
| Roudnice nad Labem to Chaska (Minnesota) | 4,569.41 mi (7,353.75 km) |
| Roudnice nad Labem to Chatham (Illinois) | 4,701.68 mi (7,566.62 km) |
| Roudnice nad Labem to Chattanooga (Tennessee) | 4,774.57 mi (7,683.93 km) |
| Roudnice nad Labem to Cheat Lake (West Virginia) | 4,340.39 mi (6,985.18 km) |
| Roudnice nad Labem to Chelsea (Alabama) | 4,916.81 mi (7,912.84 km) |
| Roudnice nad Labem to Chelsea (Massachusetts) | 3,873.46 mi (6,233.73 km) |
| Roudnice nad Labem to Cheney (Washington) | 5,090.65 mi (8,192.60 km) |
