| Conil de la Frontera to Cloverly (Maryland) | 3,780.26 mi (6,083.75 km) |
| Conil de la Frontera to Clovis (California) | 5,836.94 mi (9,393.66 km) |
| Conil de la Frontera to Clovis (New Mexico) | 5,208.98 mi (8,383.05 km) |
| Conil de la Frontera to Clute (Texas) | 5,031.04 mi (8,096.67 km) |
| Conil de la Frontera to Coachella (California) | 5,829.69 mi (9,381.98 km) |
| Conil de la Frontera to Coalinga (California) | 5,895.17 mi (9,487.37 km) |
| Conil de la Frontera to Coamo (Puerto Rico) | 3,848.47 mi (6,193.51 km) |
| Conil de la Frontera to Coatesville (Pennsylvania) | 3,700.17 mi (5,954.85 km) |
| Conil de la Frontera to Cockeysville (Maryland) | 3,752.58 mi (6,039.20 km) |
| Conil de la Frontera to Cocoa (Florida) | 4,287.88 mi (6,900.67 km) |
| Conil de la Frontera to Cocoa Beach (Florida) | 4,282.00 mi (6,891.21 km) |
| Conil de la Frontera to Coconut Creek (Florida) | 4,326.32 mi (6,962.54 km) |
| Conil de la Frontera to Coeur d'Alene (Idaho) | 5,235.79 mi (8,426.19 km) |
| Conil de la Frontera to Cohoes (New York) | 3,535.48 mi (5,689.80 km) |
| Conil de la Frontera to Cold Springs (Nevada) | 5,716.25 mi (9,199.42 km) |
