| Dupnitsa to Castle Rock (Colorado) | 5,922.36 mi (9,531.11 km) |
| Dupnitsa to Castro Valley (California) | 6,492.87 mi (10,449.26 km) |
| Dupnitsa to Catalina Foothills (Arizona) | 6,515.96 mi (10,486.43 km) |
| Dupnitsa to Cataño (Puerto Rico) | 5,333.20 mi (8,582.95 km) |
| Dupnitsa to Cathedral City (California) | 6,589.10 mi (10,604.13 km) |
| Dupnitsa to Catonsville (Maryland) | 4,897.36 mi (7,881.54 km) |
| Dupnitsa to Cave Spring (Virginia) | 5,123.55 mi (8,245.56 km) |
| Dupnitsa to Cayce (South Carolina) | 5,318.49 mi (8,559.28 km) |
| Dupnitsa to Cayey (Puerto Rico) | 5,348.66 mi (8,607.84 km) |
| Dupnitsa to Cedar City (Utah) | 6,264.63 mi (10,081.95 km) |
| Dupnitsa to Cedar Falls (Iowa) | 5,343.92 mi (8,600.21 km) |
| Dupnitsa to Cedar Hill (Texas) | 6,021.78 mi (9,691.12 km) |
| Dupnitsa to Cedar Lake (Indiana) | 5,220.19 mi (8,401.09 km) |
| Dupnitsa to Cedar Mill (Oregon) | 6,017.79 mi (9,684.69 km) |
| Dupnitsa to Cedar Park (Texas) | 6,164.27 mi (9,920.44 km) |
