| Stara Zagora to Colchester | 1,324.20 mi (2,131.10 km) |
| Stara Zagora to Coleford | 1,465.52 mi (2,358.52 km) |
| Stara Zagora to Colne | 1,491.53 mi (2,400.38 km) |
| Stara Zagora to Colwyn Bay | 1,538.05 mi (2,475.25 km) |
| Stara Zagora to Congleton | 1,476.99 mi (2,376.98 km) |
| Stara Zagora to Conisbrough | 1,446.01 mi (2,327.12 km) |
| Stara Zagora to Connahs Quay | 1,511.21 mi (2,432.06 km) |
| Stara Zagora to Consett | 1,504.30 mi (2,420.94 km) |
| Stara Zagora to Conwy | 1,542.98 mi (2,483.18 km) |
| Stara Zagora to Cookstown | 1,683.75 mi (2,709.74 km) |
| Stara Zagora to Corby | 1,401.99 mi (2,256.28 km) |
| Stara Zagora to Corfe Mullen | 1,423.31 mi (2,290.60 km) |
| Stara Zagora to Corsham | 1,441.34 mi (2,319.61 km) |
| Stara Zagora to Coseley | 1,458.49 mi (2,347.21 km) |
| Stara Zagora to Cosham | 1,384.14 mi (2,227.56 km) |
