| Sierre to Carlsbad (New Mexico) | 5,537.98 mi (8,912.52 km) |
| Sierre to Carmel (Indiana) | 4,457.02 mi (7,172.89 km) |
| Sierre to Carmichael (California) | 5,771.12 mi (9,287.73 km) |
| Sierre to Carney (Maryland) | 4,080.32 mi (6,566.64 km) |
| Sierre to Carnot-Moon (Pennsylvania) | 4,189.71 mi (6,742.69 km) |
| Sierre to Carol Stream (Illinois) | 4,448.87 mi (7,159.77 km) |
| Sierre to Carolina (Puerto Rico) | 4,527.26 mi (7,285.91 km) |
| Sierre to Carolina Forest (South Carolina) | 4,426.17 mi (7,123.23 km) |
| Sierre to Carpentersville (Illinois) | 4,445.94 mi (7,155.06 km) |
| Sierre to Carpinteria (California) | 5,961.01 mi (9,593.32 km) |
| Sierre to Carrboro (North Carolina) | 4,338.75 mi (6,982.55 km) |
| Sierre to Carroll (Iowa) | 4,699.64 mi (7,563.34 km) |
| Sierre to Carrollton (Georgia) | 4,702.59 mi (7,568.09 km) |
| Sierre to Carrollton (Texas) | 5,221.37 mi (8,402.98 km) |
| Sierre to Carrollwood (Florida) | 4,846.96 mi (7,800.43 km) |
