| Dormagen to Castle Rock (Colorado) | 4,951.95 mi (7,969.40 km) |
| Dormagen to Castro Valley (California) | 5,565.50 mi (8,956.80 km) |
| Dormagen to Catalina Foothills (Arizona) | 5,545.41 mi (8,924.47 km) |
| Dormagen to Cataño (Puerto Rico) | 4,499.44 mi (7,241.15 km) |
| Dormagen to Cathedral City (California) | 5,633.89 mi (9,066.87 km) |
| Dormagen to Catonsville (Maryland) | 3,926.73 mi (6,319.46 km) |
| Dormagen to Cave Spring (Virginia) | 4,152.43 mi (6,682.70 km) |
| Dormagen to Cayce (South Carolina) | 4,352.68 mi (7,004.96 km) |
| Dormagen to Cayey (Puerto Rico) | 4,516.98 mi (7,269.38 km) |
| Dormagen to Cedar City (Utah) | 5,308.15 mi (8,542.64 km) |
| Dormagen to Cedar Falls (Iowa) | 4,364.34 mi (7,023.73 km) |
| Dormagen to Cedar Hill (Texas) | 5,040.89 mi (8,112.53 km) |
| Dormagen to Cedar Lake (Indiana) | 4,239.22 mi (6,822.37 km) |
| Dormagen to Cedar Mill (Oregon) | 5,115.79 mi (8,233.07 km) |
| Dormagen to Cedar Park (Texas) | 5,183.69 mi (8,342.35 km) |
