| Ruislip to Caguas (Puerto Rico) | 4,196.16 mi (6,753.06 km) |
| Ruislip to Cahokia (Illinois) | 4,188.68 mi (6,741.03 km) |
| Ruislip to Calabasas (California) | 5,436.26 mi (8,748.82 km) |
| Ruislip to Caldwell (Idaho) | 4,836.70 mi (7,783.91 km) |
| Ruislip to Caledonia (Wisconsin) | 3,900.50 mi (6,277.25 km) |
| Ruislip to Calera (Alabama) | 4,318.97 mi (6,950.72 km) |
| Ruislip to Calexico (California) | 5,415.20 mi (8,714.92 km) |
| Ruislip to Calhoun (Georgia) | 4,178.95 mi (6,725.38 km) |
| Ruislip to California (Maryland) | 3,656.04 mi (5,883.83 km) |
| Ruislip to California City (California) | 5,352.50 mi (8,614.02 km) |
| Ruislip to Callaway (Florida) | 4,419.20 mi (7,112.01 km) |
| Ruislip to Calumet City (Illinois) | 3,943.01 mi (6,345.66 km) |
| Ruislip to Calverton (Maryland) | 3,640.30 mi (5,858.50 km) |
| Ruislip to Camano (Washington) | 4,743.07 mi (7,633.24 km) |
| Ruislip to Camarillo (California) | 5,442.93 mi (8,759.55 km) |
