| Solothurn to Crest Hill (Illinois) | 4,427.92 mi (7,126.06 km) |
| Solothurn to Crestview (Florida) | 4,872.91 mi (7,842.19 km) |
| Solothurn to Crestwood (Illinois) | 4,410.11 mi (7,097.38 km) |
| Solothurn to Crestwood (Missouri) | 4,656.69 mi (7,494.22 km) |
| Solothurn to Creve Coeur (Missouri) | 4,654.27 mi (7,490.32 km) |
| Solothurn to Crofton (Maryland) | 4,075.62 mi (6,559.08 km) |
| Solothurn to Crossville (Tennessee) | 4,561.98 mi (7,341.81 km) |
| Solothurn to Crowley (Louisiana) | 5,142.77 mi (8,276.49 km) |
| Solothurn to Crowley (Texas) | 5,225.91 mi (8,410.28 km) |
| Solothurn to Crown Point (Indiana) | 4,405.23 mi (7,089.53 km) |
| Solothurn to Crystal (Minnesota) | 4,464.88 mi (7,185.54 km) |
| Solothurn to Crystal Lake (Illinois) | 4,406.45 mi (7,091.50 km) |
| Solothurn to Cudahy (California) | 5,896.80 mi (9,489.98 km) |
| Solothurn to Cudahy (Wisconsin) | 4,356.07 mi (7,010.42 km) |
| Solothurn to Cullman (Alabama) | 4,720.40 mi (7,596.76 km) |
