| Isperih to Cloverly (Maryland) | 5,004.63 mi (8,054.17 km) |
| Isperih to Clovis (California) | 6,488.87 mi (10,442.83 km) |
| Isperih to Clovis (New Mexico) | 6,188.90 mi (9,960.07 km) |
| Isperih to Clute (Texas) | 6,225.29 mi (10,018.63 km) |
| Isperih to Coachella (California) | 6,602.11 mi (10,625.07 km) |
| Isperih to Coalinga (California) | 6,546.50 mi (10,535.57 km) |
| Isperih to Coamo (Puerto Rico) | 5,517.54 mi (8,879.62 km) |
| Isperih to Coatesville (Pennsylvania) | 4,917.30 mi (7,913.63 km) |
| Isperih to Cockeysville (Maryland) | 4,972.58 mi (8,002.60 km) |
| Isperih to Cocoa (Florida) | 5,677.42 mi (9,136.93 km) |
| Isperih to Cocoa Beach (Florida) | 5,673.94 mi (9,131.33 km) |
| Isperih to Coconut Creek (Florida) | 5,756.84 mi (9,264.74 km) |
| Isperih to Coeur d'Alene (Idaho) | 5,743.97 mi (9,244.02 km) |
| Isperih to Cohoes (New York) | 4,708.35 mi (7,577.35 km) |
| Isperih to Cold Springs (Nevada) | 6,313.60 mi (10,160.76 km) |
