| Duchcov to Cottage Grove (Oregon) | 5,417.79 mi (8,719.09 km) |
| Duchcov to Cottage Lake (Washington) | 5,152.84 mi (8,292.69 km) |
| Duchcov to Cottonwood (Arizona) | 5,680.85 mi (9,142.45 km) |
| Duchcov to Cottonwood Heights (Utah) | 5,328.73 mi (8,575.76 km) |
| Duchcov to Council Bluffs (Iowa) | 4,805.78 mi (7,734.16 km) |
| Duchcov to Country Club (Florida) | 5,021.86 mi (8,081.91 km) |
| Duchcov to Country Club Hills (Illinois) | 4,510.10 mi (7,258.30 km) |
| Duchcov to Country Walk (Florida) | 5,042.94 mi (8,115.83 km) |
| Duchcov to Covina (California) | 5,885.55 mi (9,471.88 km) |
| Duchcov to Covington (Georgia) | 4,769.60 mi (7,675.93 km) |
| Duchcov to Covington (Kentucky) | 4,520.70 mi (7,275.37 km) |
| Duchcov to Covington (Louisiana) | 5,173.14 mi (8,325.36 km) |
| Duchcov to Covington (Washington) | 5,176.79 mi (8,331.23 km) |
| Duchcov to Cranston (Rhode Island) | 3,893.57 mi (6,266.10 km) |
| Duchcov to Crawfordsville (Indiana) | 4,557.17 mi (7,334.05 km) |
