| Runcorn to Cicero (Illinois) | 3,799.39 mi (6,114.52 km) |
| Runcorn to Cimarron Hills (Colorado) | 4,559.31 mi (7,337.50 km) |
| Runcorn to Cincinnati (Ohio) | 3,804.60 mi (6,122.92 km) |
| Runcorn to Cinco Ranch (Texas) | 4,715.58 mi (7,588.98 km) |
| Runcorn to Circleville (Ohio) | 3,721.60 mi (5,989.33 km) |
| Runcorn to Citrus (California) | 5,259.64 mi (8,464.57 km) |
| Runcorn to Citrus Heights (California) | 5,099.94 mi (8,207.55 km) |
| Runcorn to Citrus Park (Florida) | 4,278.99 mi (6,886.36 km) |
| Runcorn to Claiborne (Louisiana) | 4,431.62 mi (7,132.00 km) |
| Runcorn to Claremont (California) | 5,253.53 mi (8,454.75 km) |
| Runcorn to Claremont (New Hampshire) | 3,136.50 mi (5,047.70 km) |
| Runcorn to Claremore (Oklahoma) | 4,366.38 mi (7,027.02 km) |
| Runcorn to Clarksburg (Maryland) | 3,517.04 mi (5,660.13 km) |
| Runcorn to Clarksburg (West Virginia) | 3,634.84 mi (5,849.71 km) |
| Runcorn to Clarksdale (Mississippi) | 4,283.74 mi (6,894.01 km) |
