| Solothurn to Coldwater (Michigan) | 4,289.19 mi (6,902.79 km) |
| Solothurn to Colesville (Maryland) | 4,086.70 mi (6,576.91 km) |
| Solothurn to College (Alaska) | 4,579.47 mi (7,369.94 km) |
| Solothurn to College Park (Georgia) | 4,646.02 mi (7,477.05 km) |
| Solothurn to College Park (Maryland) | 4,087.14 mi (6,577.61 km) |
| Solothurn to College Station (Texas) | 5,284.72 mi (8,504.94 km) |
| Solothurn to Collegedale (Tennessee) | 4,604.56 mi (7,410.32 km) |
| Solothurn to Colleyville (Texas) | 5,201.73 mi (8,371.38 km) |
| Solothurn to Collierville (Tennessee) | 4,796.71 mi (7,719.56 km) |
| Solothurn to Collinsville (Illinois) | 4,636.36 mi (7,461.51 km) |
| Solothurn to Colonia (New Jersey) | 3,909.71 mi (6,292.07 km) |
| Solothurn to Colonial Heights (Virginia) | 4,181.33 mi (6,729.19 km) |
| Solothurn to Colonial Park (Pennsylvania) | 4,026.73 mi (6,480.40 km) |
| Solothurn to Colorado Springs (Colorado) | 5,177.43 mi (8,332.27 km) |
| Solothurn to Colton (California) | 5,864.26 mi (9,437.62 km) |
