| Sigmaringen to Chantilly (Virginia) | 4,157.26 mi (6,690.46 km) |
| Sigmaringen to Chaparral (New Mexico) | 5,622.45 mi (9,048.46 km) |
| Sigmaringen to Chapel Hill (North Carolina) | 4,356.81 mi (7,011.61 km) |
| Sigmaringen to Charleston (Illinois) | 4,559.75 mi (7,338.22 km) |
| Sigmaringen to Charleston (South Carolina) | 4,540.43 mi (7,307.12 km) |
| Sigmaringen to Charleston (West Virginia) | 4,353.07 mi (7,005.59 km) |
| Sigmaringen to Charlotte (North Carolina) | 4,464.90 mi (7,185.56 km) |
| Sigmaringen to Charlottesville (Virginia) | 4,238.10 mi (6,820.57 km) |
| Sigmaringen to Chaska (Minnesota) | 4,505.46 mi (7,250.84 km) |
| Sigmaringen to Chatham (Illinois) | 4,608.96 mi (7,417.41 km) |
| Sigmaringen to Chattanooga (Tennessee) | 4,653.99 mi (7,489.87 km) |
| Sigmaringen to Cheat Lake (West Virginia) | 4,221.37 mi (6,793.63 km) |
| Sigmaringen to Chelsea (Alabama) | 4,794.45 mi (7,715.93 km) |
| Sigmaringen to Chelsea (Massachusetts) | 3,743.18 mi (6,024.07 km) |
| Sigmaringen to Cheney (Washington) | 5,102.33 mi (8,211.41 km) |
