| Gorna Oryahovitsa to Cloverly (Maryland) | 4,984.10 mi (8,021.14 km) |
| Gorna Oryahovitsa to Clovis (California) | 6,499.33 mi (10,459.67 km) |
| Gorna Oryahovitsa to Clovis (New Mexico) | 6,183.76 mi (9,951.80 km) |
| Gorna Oryahovitsa to Clute (Texas) | 6,209.89 mi (9,993.85 km) |
| Gorna Oryahovitsa to Coachella (California) | 6,607.78 mi (10,634.19 km) |
| Gorna Oryahovitsa to Coalinga (California) | 6,557.19 mi (10,552.78 km) |
| Gorna Oryahovitsa to Coamo (Puerto Rico) | 5,473.09 mi (8,808.08 km) |
| Gorna Oryahovitsa to Coatesville (Pennsylvania) | 4,896.84 mi (7,880.70 km) |
| Gorna Oryahovitsa to Cockeysville (Maryland) | 4,952.16 mi (7,969.74 km) |
| Gorna Oryahovitsa to Cocoa (Florida) | 5,650.38 mi (9,093.40 km) |
| Gorna Oryahovitsa to Cocoa Beach (Florida) | 5,646.76 mi (9,087.58 km) |
| Gorna Oryahovitsa to Coconut Creek (Florida) | 5,727.73 mi (9,217.89 km) |
| Gorna Oryahovitsa to Coeur d'Alene (Idaho) | 5,757.62 mi (9,266.00 km) |
| Gorna Oryahovitsa to Cohoes (New York) | 4,689.25 mi (7,546.62 km) |
| Gorna Oryahovitsa to Cold Springs (Nevada) | 6,325.72 mi (10,180.26 km) |
