| Solothurn to Commerce City (Colorado) | 5,128.07 mi (8,252.83 km) |
| Solothurn to Compton (California) | 5,902.24 mi (9,498.74 km) |
| Solothurn to Comstock Park (Michigan) | 4,267.31 mi (6,867.57 km) |
| Solothurn to Concord (California) | 5,779.12 mi (9,300.59 km) |
| Solothurn to Concord (Missouri) | 4,658.01 mi (7,496.34 km) |
| Solothurn to Concord (New Hampshire) | 3,689.04 mi (5,936.93 km) |
| Solothurn to Concord (North Carolina) | 4,402.61 mi (7,085.32 km) |
| Solothurn to Conneaut (Ohio) | 4,112.87 mi (6,619.03 km) |
| Solothurn to Connersville (Indiana) | 4,397.14 mi (7,076.52 km) |
| Solothurn to Conroe (Texas) | 5,265.03 mi (8,473.24 km) |
| Solothurn to Converse (Texas) | 5,420.70 mi (8,723.77 km) |
| Solothurn to Conway (Arkansas) | 4,907.16 mi (7,897.30 km) |
| Solothurn to Conway (Florida) | 4,752.07 mi (7,647.72 km) |
| Solothurn to Conway (South Carolina) | 4,404.22 mi (7,087.90 km) |
| Solothurn to Conyers (Georgia) | 4,624.89 mi (7,443.04 km) |
