| Roudnice nad Labem to Carlsbad (New Mexico) | 5,596.87 mi (9,007.30 km) |
| Roudnice nad Labem to Carmel (Indiana) | 4,559.51 mi (7,337.81 km) |
| Roudnice nad Labem to Carmichael (California) | 5,719.39 mi (9,204.47 km) |
| Roudnice nad Labem to Carney (Maryland) | 4,224.90 mi (6,799.32 km) |
| Roudnice nad Labem to Carnot-Moon (Pennsylvania) | 4,312.94 mi (6,941.00 km) |
| Roudnice nad Labem to Carol Stream (Illinois) | 4,532.07 mi (7,293.66 km) |
| Roudnice nad Labem to Carolina (Puerto Rico) | 4,820.45 mi (7,757.77 km) |
| Roudnice nad Labem to Carolina Forest (South Carolina) | 4,593.33 mi (7,392.24 km) |
| Roudnice nad Labem to Carpentersville (Illinois) | 4,527.32 mi (7,286.02 km) |
| Roudnice nad Labem to Carpinteria (California) | 5,934.09 mi (9,550.00 km) |
| Roudnice nad Labem to Carrboro (North Carolina) | 4,493.27 mi (7,231.22 km) |
| Roudnice nad Labem to Carroll (Iowa) | 4,754.12 mi (7,651.02 km) |
| Roudnice nad Labem to Carrollton (Georgia) | 4,844.37 mi (7,796.25 km) |
| Roudnice nad Labem to Carrollton (Texas) | 5,312.78 mi (8,550.09 km) |
| Roudnice nad Labem to Carrollwood (Florida) | 5,027.90 mi (8,091.63 km) |
