| Cadaval to Colchester | 997.42 mi (1,605.20 km) |
| Cadaval to Coleford | 921.79 mi (1,483.48 km) |
| Cadaval to Colne | 1,061.29 mi (1,707.98 km) |
| Cadaval to Colwyn Bay | 1,004.17 mi (1,616.05 km) |
| Cadaval to Congleton | 1,015.96 mi (1,635.03 km) |
| Cadaval to Conisbrough | 1,051.91 mi (1,692.88 km) |
| Cadaval to Connahs Quay | 1,007.60 mi (1,621.58 km) |
| Cadaval to Consett | 1,130.53 mi (1,819.41 km) |
| Cadaval to Conwy | 1,001.96 mi (1,612.51 km) |
| Cadaval to Cookstown | 1,070.61 mi (1,722.98 km) |
| Cadaval to Corby | 999.39 mi (1,608.36 km) |
| Cadaval to Corfe Mullen | 868.00 mi (1,396.91 km) |
| Cadaval to Corsham | 906.44 mi (1,458.77 km) |
| Cadaval to Coseley | 978.88 mi (1,575.36 km) |
| Cadaval to Cosham | 891.63 mi (1,434.94 km) |
