| Yambol to Colchester | 1,356.33 mi (2,182.80 km) |
| Yambol to Coleford | 1,498.69 mi (2,411.90 km) |
| Yambol to Colne | 1,521.81 mi (2,449.12 km) |
| Yambol to Colwyn Bay | 1,569.50 mi (2,525.86 km) |
| Yambol to Congleton | 1,508.23 mi (2,427.27 km) |
| Yambol to Conisbrough | 1,476.53 mi (2,376.24 km) |
| Yambol to Connahs Quay | 1,542.60 mi (2,482.57 km) |
| Yambol to Consett | 1,533.09 mi (2,467.28 km) |
| Yambol to Conwy | 1,574.47 mi (2,533.86 km) |
| Yambol to Cookstown | 1,714.14 mi (2,758.64 km) |
| Yambol to Corby | 1,433.75 mi (2,307.39 km) |
| Yambol to Corfe Mullen | 1,457.68 mi (2,345.91 km) |
| Yambol to Corsham | 1,474.88 mi (2,373.59 km) |
| Yambol to Coseley | 1,490.53 mi (2,398.77 km) |
| Yambol to Cosham | 1,418.23 mi (2,282.42 km) |
