| Solothurn to Culpeper (Virginia) | 4,154.74 mi (6,686.41 km) |
| Solothurn to Culver City (California) | 5,901.11 mi (9,496.92 km) |
| Solothurn to Cumberland (Maryland) | 4,135.74 mi (6,655.83 km) |
| Solothurn to Cupertino (California) | 5,818.91 mi (9,364.63 km) |
| Solothurn to Cutler Bay (Florida) | 4,846.59 mi (7,799.83 km) |
| Solothurn to Cutlerville (Michigan) | 4,276.12 mi (6,881.75 km) |
| Solothurn to Cuyahoga Falls (Ohio) | 4,184.22 mi (6,733.86 km) |
| Solothurn to Cypress (California) | 5,900.61 mi (9,496.12 km) |
| Solothurn to Cypress Gardens (Florida) | 4,791.13 mi (7,710.59 km) |
| Solothurn to Cypress Lake (Florida) | 4,870.53 mi (7,838.36 km) |
| Solothurn to D'Iberville (Mississippi) | 4,984.90 mi (8,022.42 km) |
| Solothurn to Dakota Ridge (Colorado) | 5,151.00 mi (8,289.73 km) |
| Solothurn to Dale City (Virginia) | 4,119.47 mi (6,629.65 km) |
| Solothurn to Dallas (Georgia) | 4,648.94 mi (7,481.74 km) |
| Solothurn to Dallas (Oregon) | 5,406.28 mi (8,700.56 km) |
