| Blagoevgrad to Cloverly (Maryland) | 4,924.07 mi (7,924.53 km) |
| Blagoevgrad to Clovis (California) | 6,505.16 mi (10,469.04 km) |
| Blagoevgrad to Clovis (New Mexico) | 6,155.60 mi (9,906.48 km) |
| Blagoevgrad to Clute (Texas) | 6,159.56 mi (9,912.86 km) |
| Blagoevgrad to Coachella (California) | 6,602.84 mi (10,626.24 km) |
| Blagoevgrad to Coalinga (California) | 6,563.47 mi (10,562.89 km) |
| Blagoevgrad to Coamo (Puerto Rico) | 5,362.97 mi (8,630.87 km) |
| Blagoevgrad to Coatesville (Pennsylvania) | 4,837.03 mi (7,784.45 km) |
| Blagoevgrad to Cockeysville (Maryland) | 4,892.39 mi (7,873.55 km) |
| Blagoevgrad to Cocoa (Florida) | 5,575.92 mi (8,973.58 km) |
| Blagoevgrad to Cocoa Beach (Florida) | 5,572.01 mi (8,967.29 km) |
| Blagoevgrad to Coconut Creek (Florida) | 5,648.87 mi (9,090.98 km) |
| Blagoevgrad to Coeur d'Alene (Idaho) | 5,771.38 mi (9,288.14 km) |
| Blagoevgrad to Cohoes (New York) | 4,632.58 mi (7,455.42 km) |
| Blagoevgrad to Cold Springs (Nevada) | 6,335.41 mi (10,195.86 km) |
