| Sierre to Crest Hill (Illinois) | 4,463.63 mi (7,183.52 km) |
| Sierre to Crestview (Florida) | 4,899.42 mi (7,884.86 km) |
| Sierre to Crestwood (Illinois) | 4,445.69 mi (7,154.64 km) |
| Sierre to Crestwood (Missouri) | 4,691.30 mi (7,549.93 km) |
| Sierre to Creve Coeur (Missouri) | 4,688.99 mi (7,546.20 km) |
| Sierre to Crofton (Maryland) | 4,103.22 mi (6,603.49 km) |
| Sierre to Crossville (Tennessee) | 4,591.64 mi (7,389.54 km) |
| Sierre to Crowley (Louisiana) | 5,172.53 mi (8,324.39 km) |
| Sierre to Crowley (Texas) | 5,260.30 mi (8,465.63 km) |
| Sierre to Crown Point (Indiana) | 4,440.43 mi (7,146.19 km) |
| Sierre to Crystal (Minnesota) | 4,505.59 mi (7,251.04 km) |
| Sierre to Crystal Lake (Illinois) | 4,442.78 mi (7,149.96 km) |
| Sierre to Cudahy (California) | 5,943.51 mi (9,565.16 km) |
| Sierre to Cudahy (Wisconsin) | 4,392.72 mi (7,069.40 km) |
| Sierre to Cullman (Alabama) | 4,749.73 mi (7,643.94 km) |
