| Roudnice nad Labem to Caguas (Puerto Rico) | 4,831.98 mi (7,776.32 km) |
| Roudnice nad Labem to Cahokia (Illinois) | 4,776.25 mi (7,686.64 km) |
| Roudnice nad Labem to Calabasas (California) | 5,927.57 mi (9,539.50 km) |
| Roudnice nad Labem to Caldwell (Idaho) | 5,299.55 mi (8,528.80 km) |
| Roudnice nad Labem to Caledonia (Wisconsin) | 4,478.88 mi (7,208.06 km) |
| Roudnice nad Labem to Calera (Alabama) | 4,931.62 mi (7,936.67 km) |
| Roudnice nad Labem to Calexico (California) | 5,927.84 mi (9,539.93 km) |
| Roudnice nad Labem to Calhoun (Georgia) | 4,792.17 mi (7,712.26 km) |
| Roudnice nad Labem to California (Maryland) | 4,276.54 mi (6,882.42 km) |
| Roudnice nad Labem to California City (California) | 5,844.05 mi (9,405.09 km) |
| Roudnice nad Labem to Callaway (Florida) | 5,041.17 mi (8,112.97 km) |
| Roudnice nad Labem to Calumet City (Illinois) | 4,526.96 mi (7,285.44 km) |
| Roudnice nad Labem to Calverton (Maryland) | 4,257.92 mi (6,852.46 km) |
| Roudnice nad Labem to Camano (Washington) | 5,155.81 mi (8,297.48 km) |
| Roudnice nad Labem to Camarillo (California) | 5,932.02 mi (9,546.67 km) |
