| Sierre to Coldwater (Michigan) | 4,323.66 mi (6,958.25 km) |
| Sierre to Colesville (Maryland) | 4,114.53 mi (6,621.69 km) |
| Sierre to College (Alaska) | 4,641.62 mi (7,469.96 km) |
| Sierre to College Park (Georgia) | 4,673.50 mi (7,521.27 km) |
| Sierre to College Park (Maryland) | 4,114.85 mi (6,622.22 km) |
| Sierre to College Station (Texas) | 5,317.16 mi (8,557.15 km) |
| Sierre to Collegedale (Tennessee) | 4,633.51 mi (7,456.91 km) |
| Sierre to Colleyville (Texas) | 5,236.21 mi (8,426.86 km) |
| Sierre to Collierville (Tennessee) | 4,828.36 mi (7,770.49 km) |
| Sierre to Collinsville (Illinois) | 4,670.87 mi (7,517.03 km) |
| Sierre to Colonia (New Jersey) | 3,937.52 mi (6,336.83 km) |
| Sierre to Colonial Heights (Virginia) | 4,207.73 mi (6,771.69 km) |
| Sierre to Colonial Park (Pennsylvania) | 4,055.58 mi (6,526.83 km) |
| Sierre to Colorado Springs (Colorado) | 5,219.68 mi (8,400.27 km) |
| Sierre to Colton (California) | 5,910.57 mi (9,512.15 km) |
