| Sankt Gallen to Colchester | 488.06 mi (785.45 km) |
| Sankt Gallen to Coleford | 614.62 mi (989.13 km) |
| Sankt Gallen to Colne | 671.90 mi (1,081.31 km) |
| Sankt Gallen to Colwyn Bay | 702.73 mi (1,130.94 km) |
| Sankt Gallen to Congleton | 645.83 mi (1,039.37 km) |
| Sankt Gallen to Conisbrough | 625.24 mi (1,006.23 km) |
| Sankt Gallen to Connahs Quay | 677.32 mi (1,090.04 km) |
| Sankt Gallen to Consett | 704.79 mi (1,134.25 km) |
| Sankt Gallen to Conwy | 707.05 mi (1,137.89 km) |
| Sankt Gallen to Cookstown | 856.60 mi (1,378.56 km) |
| Sankt Gallen to Corby | 567.34 mi (913.05 km) |
| Sankt Gallen to Corfe Mullen | 563.93 mi (907.55 km) |
| Sankt Gallen to Corsham | 587.65 mi (945.73 km) |
| Sankt Gallen to Coseley | 618.80 mi (995.87 km) |
| Sankt Gallen to Cosham | 526.99 mi (848.10 km) |
