| Panagyurishte to Cloverly (Maryland) | 4,949.03 mi (7,964.69 km) |
| Panagyurishte to Clovis (California) | 6,502.37 mi (10,464.55 km) |
| Panagyurishte to Clovis (New Mexico) | 6,167.19 mi (9,925.14 km) |
| Panagyurishte to Clute (Texas) | 6,180.59 mi (9,946.69 km) |
| Panagyurishte to Coachella (California) | 6,604.64 mi (10,629.15 km) |
| Panagyurishte to Coalinga (California) | 6,560.50 mi (10,558.11 km) |
| Panagyurishte to Coamo (Puerto Rico) | 5,409.41 mi (8,705.61 km) |
| Panagyurishte to Coatesville (Pennsylvania) | 4,861.88 mi (7,824.44 km) |
| Panagyurishte to Cockeysville (Maryland) | 4,917.23 mi (7,913.52 km) |
| Panagyurishte to Cocoa (Florida) | 5,607.14 mi (9,023.82 km) |
| Panagyurishte to Cocoa Beach (Florida) | 5,603.35 mi (9,017.73 km) |
| Panagyurishte to Coconut Creek (Florida) | 5,681.98 mi (9,144.26 km) |
| Panagyurishte to Coeur d'Alene (Idaho) | 5,765.09 mi (9,278.02 km) |
| Panagyurishte to Cohoes (New York) | 4,656.05 mi (7,493.18 km) |
| Panagyurishte to Cold Springs (Nevada) | 6,330.95 mi (10,188.68 km) |
