| Ruislip to Castle Rock (Colorado) | 4,686.49 mi (7,542.17 km) |
| Ruislip to Castro Valley (California) | 5,334.84 mi (8,585.60 km) |
| Ruislip to Catalina Foothills (Arizona) | 5,278.71 mi (8,495.26 km) |
| Ruislip to Cataño (Puerto Rico) | 4,189.83 mi (6,742.89 km) |
| Ruislip to Cathedral City (California) | 5,382.10 mi (8,661.66 km) |
| Ruislip to Catonsville (Maryland) | 3,622.62 mi (5,830.04 km) |
| Ruislip to Cave Spring (Virginia) | 3,848.67 mi (6,193.84 km) |
| Ruislip to Cayce (South Carolina) | 4,046.16 mi (6,511.67 km) |
| Ruislip to Cayey (Puerto Rico) | 4,207.59 mi (6,771.47 km) |
| Ruislip to Cedar City (Utah) | 5,056.09 mi (8,136.99 km) |
| Ruislip to Cedar Falls (Iowa) | 4,084.41 mi (6,573.22 km) |
| Ruislip to Cedar Hill (Texas) | 4,750.52 mi (7,645.23 km) |
| Ruislip to Cedar Lake (Indiana) | 3,950.09 mi (6,357.05 km) |
| Ruislip to Cedar Mill (Oregon) | 4,903.51 mi (7,891.43 km) |
| Ruislip to Cedar Park (Texas) | 4,891.63 mi (7,872.31 km) |
