| Imperial Beach to Cockermouth | 5,247.64 mi (8,445.26 km) |
| Imperial Beach to Colchester | 5,505.00 mi (8,859.43 km) |
| Imperial Beach to Coleford | 5,393.73 mi (8,680.37 km) |
| Imperial Beach to Colne | 5,319.61 mi (8,561.09 km) |
| Imperial Beach to Colwyn Bay | 5,294.20 mi (8,520.19 km) |
| Imperial Beach to Congleton | 5,348.03 mi (8,606.83 km) |
| Imperial Beach to Conisbrough | 5,366.18 mi (8,636.03 km) |
| Imperial Beach to Connahs Quay | 5,318.29 mi (8,558.97 km) |
| Imperial Beach to Consett | 5,287.85 mi (8,509.98 km) |
| Imperial Beach to Conwy | 5,290.35 mi (8,513.99 km) |
| Imperial Beach to Cookstown | 5,138.98 mi (8,270.39 km) |
| Imperial Beach to Corby | 5,426.53 mi (8,733.15 km) |
| Imperial Beach to Corfe Mullen | 5,458.02 mi (8,783.83 km) |
| Imperial Beach to Corsham | 5,423.58 mi (8,728.40 km) |
| Imperial Beach to Coseley | 5,378.75 mi (8,656.27 km) |
