| Sigmaringen to Culpeper (Virginia) | 4,198.67 mi (6,757.11 km) |
| Sigmaringen to Culver City (California) | 5,908.46 mi (9,508.74 km) |
| Sigmaringen to Cumberland (Maryland) | 4,177.37 mi (6,722.82 km) |
| Sigmaringen to Cupertino (California) | 5,818.88 mi (9,364.59 km) |
| Sigmaringen to Cutler Bay (Florida) | 4,903.92 mi (7,892.10 km) |
| Sigmaringen to Cutlerville (Michigan) | 4,307.19 mi (6,931.75 km) |
| Sigmaringen to Cuyahoga Falls (Ohio) | 4,221.31 mi (6,793.53 km) |
| Sigmaringen to Cypress (California) | 5,908.57 mi (9,508.92 km) |
| Sigmaringen to Cypress Gardens (Florida) | 4,844.55 mi (7,796.55 km) |
| Sigmaringen to Cypress Lake (Florida) | 4,925.35 mi (7,926.58 km) |
| Sigmaringen to D'Iberville (Mississippi) | 5,028.51 mi (8,092.61 km) |
| Sigmaringen to Dakota Ridge (Colorado) | 5,167.44 mi (8,316.19 km) |
| Sigmaringen to Dale City (Virginia) | 4,163.73 mi (6,700.88 km) |
| Sigmaringen to Dallas (Georgia) | 4,692.46 mi (7,551.79 km) |
| Sigmaringen to Dallas (Oregon) | 5,398.01 mi (8,687.26 km) |
