| Duchcov to Centralia (Illinois) | 4,715.00 mi (7,588.05 km) |
| Duchcov to Centralia (Washington) | 5,234.94 mi (8,424.82 km) |
| Duchcov to Centreville (Virginia) | 4,261.62 mi (6,858.41 km) |
| Duchcov to Ceres (California) | 5,751.46 mi (9,256.07 km) |
| Duchcov to Cerritos (California) | 5,904.16 mi (9,501.83 km) |
| Duchcov to Chalco (Nebraska) | 4,818.12 mi (7,754.01 km) |
| Duchcov to Chalmette (Louisiana) | 5,196.15 mi (8,362.39 km) |
| Duchcov to Chambersburg (Pennsylvania) | 4,217.83 mi (6,787.94 km) |
| Duchcov to Chamblee (Georgia) | 4,772.91 mi (7,681.25 km) |
| Duchcov to Champaign (Illinois) | 4,602.99 mi (7,407.80 km) |
| Duchcov to Champlin (Minnesota) | 4,518.99 mi (7,272.61 km) |
| Duchcov to Chandler (Arizona) | 5,761.21 mi (9,271.77 km) |
| Duchcov to Chanhassen (Minnesota) | 4,540.85 mi (7,307.79 km) |
| Duchcov to Channahon (Illinois) | 4,536.20 mi (7,300.31 km) |
| Duchcov to Channelview (Texas) | 5,397.45 mi (8,686.35 km) |
