| Sierre to Centralia (Illinois) | 4,642.61 mi (7,471.55 km) |
| Sierre to Centralia (Washington) | 5,345.42 mi (8,602.62 km) |
| Sierre to Centreville (Virginia) | 4,143.04 mi (6,667.58 km) |
| Sierre to Ceres (California) | 5,820.55 mi (9,367.27 km) |
| Sierre to Cerritos (California) | 5,945.27 mi (9,567.98 km) |
| Sierre to Chalco (Nebraska) | 4,789.48 mi (7,707.93 km) |
| Sierre to Chalmette (Louisiana) | 5,083.64 mi (8,181.33 km) |
| Sierre to Chambersburg (Pennsylvania) | 4,106.70 mi (6,609.10 km) |
| Sierre to Chamblee (Georgia) | 4,655.11 mi (7,491.67 km) |
| Sierre to Champaign (Illinois) | 4,535.76 mi (7,299.60 km) |
| Sierre to Champlin (Minnesota) | 4,500.61 mi (7,243.04 km) |
| Sierre to Chandler (Arizona) | 5,768.71 mi (9,283.84 km) |
| Sierre to Chanhassen (Minnesota) | 4,521.39 mi (7,276.47 km) |
| Sierre to Channahon (Illinois) | 4,476.23 mi (7,203.79 km) |
| Sierre to Channelview (Texas) | 5,308.11 mi (8,542.58 km) |
