| Provadia to Cloverly (Maryland) | 5,051.04 mi (8,128.86 km) |
| Provadia to Clovis (California) | 6,535.20 mi (10,517.39 km) |
| Provadia to Clovis (New Mexico) | 6,236.48 mi (10,036.64 km) |
| Provadia to Clute (Texas) | 6,272.38 mi (10,094.41 km) |
| Provadia to Coachella (California) | 6,649.07 mi (10,700.65 km) |
| Provadia to Coalinga (California) | 6,592.79 mi (10,610.06 km) |
| Provadia to Coamo (Puerto Rico) | 5,556.44 mi (8,942.23 km) |
| Provadia to Coatesville (Pennsylvania) | 4,963.72 mi (7,988.33 km) |
| Provadia to Cockeysville (Maryland) | 5,019.01 mi (8,077.31 km) |
| Provadia to Cocoa (Florida) | 5,722.58 mi (9,209.60 km) |
| Provadia to Cocoa Beach (Florida) | 5,719.07 mi (9,203.95 km) |
| Provadia to Coconut Creek (Florida) | 5,801.49 mi (9,336.60 km) |
| Provadia to Coeur d'Alene (Idaho) | 5,789.77 mi (9,317.73 km) |
| Provadia to Cohoes (New York) | 4,754.96 mi (7,652.37 km) |
| Provadia to Cold Springs (Nevada) | 6,359.66 mi (10,234.89 km) |