| Runcorn to Carlsbad (New Mexico) | 4,889.93 mi (7,869.58 km) |
| Runcorn to Carmel (Indiana) | 3,828.11 mi (6,160.75 km) |
| Runcorn to Carmichael (California) | 5,104.71 mi (8,215.24 km) |
| Runcorn to Carney (Maryland) | 3,479.21 mi (5,599.26 km) |
| Runcorn to Carnot-Moon (Pennsylvania) | 3,573.27 mi (5,750.63 km) |
| Runcorn to Carol Stream (Illinois) | 3,809.75 mi (6,131.21 km) |
| Runcorn to Carolina (Puerto Rico) | 4,107.51 mi (6,610.41 km) |
| Runcorn to Carolina Forest (South Carolina) | 3,844.18 mi (6,186.61 km) |
| Runcorn to Carpentersville (Illinois) | 3,805.95 mi (6,125.08 km) |
| Runcorn to Carpinteria (California) | 5,294.68 mi (8,520.97 km) |
| Runcorn to Carrboro (North Carolina) | 3,745.88 mi (6,028.41 km) |
| Runcorn to Carroll (Iowa) | 4,048.76 mi (6,515.86 km) |
| Runcorn to Carrollton (Georgia) | 4,100.02 mi (6,598.35 km) |
| Runcorn to Carrollton (Texas) | 4,587.56 mi (7,382.96 km) |
| Runcorn to Carrollwood (Florida) | 4,277.83 mi (6,884.50 km) |
