| Sigmaringen to Costessey | 472.94 mi (761.12 km) |
| Sigmaringen to Cottingham | 574.14 mi (923.99 km) |
| Sigmaringen to Coulsdon | 473.52 mi (762.06 km) |
| Sigmaringen to Coventry | 559.31 mi (900.12 km) |
| Sigmaringen to Cowdenbeath | 767.02 mi (1,234.40 km) |
| Sigmaringen to Cowes | 506.88 mi (815.75 km) |
| Sigmaringen to Cowley | 492.91 mi (793.26 km) |
| Sigmaringen to Cowley | 527.43 mi (848.81 km) |
| Sigmaringen to Cramlington | 668.37 mi (1,075.63 km) |
| Sigmaringen to Cranleigh | 481.97 mi (775.66 km) |
| Sigmaringen to Crawley | 469.58 mi (755.72 km) |
| Sigmaringen to Crayford | 464.88 mi (748.15 km) |
| Sigmaringen to Crewe | 616.35 mi (991.93 km) |
| Sigmaringen to Crigglestone | 604.49 mi (972.83 km) |
| Sigmaringen to Cromer | 482.15 mi (775.94 km) |
