| Runcorn to Crest Hill (Illinois) | 3,825.55 mi (6,156.62 km) |
| Runcorn to Crestview (Florida) | 4,303.12 mi (6,925.20 km) |
| Runcorn to Crestwood (Illinois) | 3,808.12 mi (6,128.58 km) |
| Runcorn to Crestwood (Missouri) | 4,057.26 mi (6,529.53 km) |
| Runcorn to Creve Coeur (Missouri) | 4,054.50 mi (6,525.09 km) |
| Runcorn to Crofton (Maryland) | 3,503.50 mi (5,638.34 km) |
| Runcorn to Crossville (Tennessee) | 3,979.98 mi (6,405.17 km) |
| Runcorn to Crowley (Louisiana) | 4,559.16 mi (7,337.25 km) |
| Runcorn to Crowley (Texas) | 4,626.44 mi (7,445.54 km) |
| Runcorn to Crown Point (Indiana) | 3,804.34 mi (6,122.49 km) |
| Runcorn to Crystal (Minnesota) | 3,850.96 mi (6,197.53 km) |
| Runcorn to Crystal Lake (Illinois) | 3,802.38 mi (6,119.34 km) |
| Runcorn to Cudahy (California) | 5,277.77 mi (8,493.76 km) |
| Runcorn to Cudahy (Wisconsin) | 3,751.19 mi (6,036.96 km) |
| Runcorn to Cullman (Alabama) | 4,139.37 mi (6,661.68 km) |
