| Ruislip to Cloverly (Maryland) | 3,640.19 mi (5,858.32 km) |
| Ruislip to Clovis (California) | 5,313.76 mi (8,551.67 km) |
| Ruislip to Clovis (New Mexico) | 4,887.74 mi (7,866.06 km) |
| Ruislip to Clute (Texas) | 4,874.07 mi (7,844.05 km) |
| Ruislip to Coachella (California) | 5,379.81 mi (8,657.97 km) |
| Ruislip to Coalinga (California) | 5,372.94 mi (8,646.91 km) |
| Ruislip to Coamo (Puerto Rico) | 4,218.17 mi (6,788.49 km) |
| Ruislip to Coatesville (Pennsylvania) | 3,553.02 mi (5,718.03 km) |
| Ruislip to Cockeysville (Maryland) | 3,608.37 mi (5,807.11 km) |
| Ruislip to Cocoa (Florida) | 4,307.36 mi (6,932.03 km) |
| Ruislip to Cocoa Beach (Florida) | 4,303.93 mi (6,926.51 km) |
| Ruislip to Coconut Creek (Florida) | 4,388.21 mi (7,062.14 km) |
| Ruislip to Coeur d'Alene (Idaho) | 4,616.10 mi (7,428.90 km) |
| Ruislip to Cohoes (New York) | 3,347.36 mi (5,387.06 km) |
| Ruislip to Cold Springs (Nevada) | 5,158.50 mi (8,301.80 km) |
