| Cartaxo to Colchester | 995.45 mi (1,602.02 km) |
| Cartaxo to Coleford | 922.28 mi (1,484.27 km) |
| Cartaxo to Colne | 1,062.40 mi (1,709.76 km) |
| Cartaxo to Colwyn Bay | 1,006.10 mi (1,619.16 km) |
| Cartaxo to Congleton | 1,016.81 mi (1,636.39 km) |
| Cartaxo to Conisbrough | 1,052.23 mi (1,693.41 km) |
| Cartaxo to Connahs Quay | 1,009.05 mi (1,623.91 km) |
| Cartaxo to Consett | 1,131.81 mi (1,821.47 km) |
| Cartaxo to Conwy | 1,003.98 mi (1,615.76 km) |
| Cartaxo to Cookstown | 1,074.94 mi (1,729.94 km) |
| Cartaxo to Corby | 998.85 mi (1,607.50 km) |
| Cartaxo to Corfe Mullen | 867.44 mi (1,396.01 km) |
| Cartaxo to Corsham | 906.40 mi (1,458.71 km) |
| Cartaxo to Coseley | 979.35 mi (1,576.11 km) |
| Cartaxo to Cosham | 890.36 mi (1,432.89 km) |
