| Rock Ferry to Cloverly (Maryland) | 3,500.47 mi (5,633.45 km) |
| Rock Ferry to Clovis (California) | 5,149.80 mi (8,287.81 km) |
| Rock Ferry to Clovis (New Mexico) | 4,731.45 mi (7,614.53 km) |
| Rock Ferry to Clute (Texas) | 4,728.04 mi (7,609.05 km) |
| Rock Ferry to Coachella (California) | 5,217.54 mi (8,396.82 km) |
| Rock Ferry to Coalinga (California) | 5,208.97 mi (8,383.03 km) |
| Rock Ferry to Coamo (Puerto Rico) | 4,130.24 mi (6,646.97 km) |
| Rock Ferry to Coatesville (Pennsylvania) | 3,413.17 mi (5,492.96 km) |
| Rock Ferry to Cockeysville (Maryland) | 3,468.47 mi (5,581.96 km) |
| Rock Ferry to Cocoa (Florida) | 4,178.57 mi (6,724.77 km) |
| Rock Ferry to Cocoa Beach (Florida) | 4,175.40 mi (6,719.65 km) |
| Rock Ferry to Coconut Creek (Florida) | 4,263.16 mi (6,860.90 km) |
| Rock Ferry to Coeur d'Alene (Idaho) | 4,451.34 mi (7,163.74 km) |
| Rock Ferry to Cohoes (New York) | 3,205.23 mi (5,158.32 km) |
| Rock Ferry to Cold Springs (Nevada) | 4,994.10 mi (8,037.22 km) |
