| Asenovgrad to Cloverly (Maryland) | 4,997.03 mi (8,041.94 km) |
| Asenovgrad to Clovis (California) | 6,548.26 mi (10,538.41 km) |
| Asenovgrad to Clovis (New Mexico) | 6,215.30 mi (10,002.56 km) |
| Asenovgrad to Clute (Texas) | 6,228.86 mi (10,024.38 km) |
| Asenovgrad to Coachella (California) | 6,651.48 mi (10,704.53 km) |
| Asenovgrad to Coalinga (California) | 6,606.35 mi (10,631.89 km) |
| Asenovgrad to Coamo (Puerto Rico) | 5,451.46 mi (8,773.28 km) |
| Asenovgrad to Coatesville (Pennsylvania) | 4,909.88 mi (7,901.70 km) |
| Asenovgrad to Cockeysville (Maryland) | 4,965.24 mi (7,990.78 km) |
| Asenovgrad to Cocoa (Florida) | 5,654.27 mi (9,099.67 km) |
| Asenovgrad to Cocoa Beach (Florida) | 5,650.47 mi (9,093.55 km) |
| Asenovgrad to Coconut Creek (Florida) | 5,728.73 mi (9,219.51 km) |
| Asenovgrad to Coeur d'Alene (Idaho) | 5,810.13 mi (9,350.51 km) |
| Asenovgrad to Cohoes (New York) | 4,704.17 mi (7,570.62 km) |
| Asenovgrad to Cold Springs (Nevada) | 6,376.44 mi (10,261.89 km) |
