| Kostinbrod to Colchester | 1,210.88 mi (1,948.72 km) |
| Kostinbrod to Coleford | 1,349.96 mi (2,172.56 km) |
| Kostinbrod to Colne | 1,381.77 mi (2,223.75 km) |
| Kostinbrod to Colwyn Bay | 1,425.82 mi (2,294.64 km) |
| Kostinbrod to Congleton | 1,365.25 mi (2,197.16 km) |
| Kostinbrod to Conisbrough | 1,335.82 mi (2,149.79 km) |
| Kostinbrod to Connahs Quay | 1,399.14 mi (2,251.69 km) |
| Kostinbrod to Consett | 1,397.74 mi (2,249.44 km) |
| Kostinbrod to Conwy | 1,430.65 mi (2,302.41 km) |
| Kostinbrod to Cookstown | 1,573.54 mi (2,532.37 km) |
| Kostinbrod to Corby | 1,289.31 mi (2,074.94 km) |
| Kostinbrod to Corfe Mullen | 1,305.55 mi (2,101.07 km) |
| Kostinbrod to Corsham | 1,325.09 mi (2,132.53 km) |
| Kostinbrod to Coseley | 1,345.16 mi (2,164.82 km) |
| Kostinbrod to Cosham | 1,266.92 mi (2,038.92 km) |
