| Rock Ferry to Carson (California) | 5,277.22 mi (8,492.86 km) |
| Rock Ferry to Carson City (Nevada) | 5,018.29 mi (8,076.16 km) |
| Rock Ferry to Carteret (New Jersey) | 3,322.65 mi (5,347.29 km) |
| Rock Ferry to Cartersville (Georgia) | 4,048.22 mi (6,514.98 km) |
| Rock Ferry to Carthage (Missouri) | 4,264.58 mi (6,863.18 km) |
| Rock Ferry to Cary (Illinois) | 3,789.03 mi (6,097.86 km) |
| Rock Ferry to Cary (North Carolina) | 3,730.59 mi (6,003.80 km) |
| Rock Ferry to Casa de Oro-Mount Helix (California) | 5,297.32 mi (8,525.21 km) |
| Rock Ferry to Casa Grande (Arizona) | 5,115.70 mi (8,232.92 km) |
| Rock Ferry to Casas Adobes (Arizona) | 5,121.50 mi (8,242.25 km) |
| Rock Ferry to Cascades (Virginia) | 3,518.66 mi (5,662.74 km) |
| Rock Ferry to Casper (Wyoming) | 4,392.82 mi (7,069.56 km) |
| Rock Ferry to Casselberry (Florida) | 4,186.75 mi (6,737.92 km) |
| Rock Ferry to Castaic (California) | 5,252.09 mi (8,452.43 km) |
| Rock Ferry to Castle Pines (Colorado) | 4,522.59 mi (7,278.41 km) |
