| Sigmaringen to Colchester | 452.87 mi (728.83 km) |
| Sigmaringen to Coleford | 584.20 mi (940.18 km) |
| Sigmaringen to Colne | 634.74 mi (1,021.51 km) |
| Sigmaringen to Colwyn Bay | 668.51 mi (1,075.86 km) |
| Sigmaringen to Congleton | 610.52 mi (982.54 km) |
| Sigmaringen to Conisbrough | 588.01 mi (946.31 km) |
| Sigmaringen to Connahs Quay | 642.70 mi (1,034.32 km) |
| Sigmaringen to Consett | 665.20 mi (1,070.54 km) |
| Sigmaringen to Conwy | 672.97 mi (1,083.05 km) |
| Sigmaringen to Cookstown | 821.41 mi (1,321.92 km) |
| Sigmaringen to Corby | 532.33 mi (856.70 km) |
| Sigmaringen to Corfe Mullen | 537.14 mi (864.44 km) |
| Sigmaringen to Corsham | 558.18 mi (898.31 km) |
| Sigmaringen to Coseley | 585.20 mi (941.78 km) |
| Sigmaringen to Cosham | 498.91 mi (802.91 km) |
