| Cabeceiras de Basto to Colchester | 829.73 mi (1,335.33 km) |
| Cabeceiras de Basto to Coleford | 753.06 mi (1,211.93 km) |
| Cabeceiras de Basto to Colne | 892.90 mi (1,436.99 km) |
| Cabeceiras de Basto to Colwyn Bay | 836.61 mi (1,346.40 km) |
| Cabeceiras de Basto to Congleton | 847.40 mi (1,363.76 km) |
| Cabeceiras de Basto to Conisbrough | 883.13 mi (1,421.26 km) |
| Cabeceiras de Basto to Connahs Quay | 839.51 mi (1,351.06 km) |
| Cabeceiras de Basto to Consett | 962.28 mi (1,548.65 km) |
| Cabeceiras de Basto to Conwy | 834.52 mi (1,343.04 km) |
| Cabeceiras de Basto to Cookstown | 907.93 mi (1,461.17 km) |
| Cabeceiras de Basto to Corby | 830.63 mi (1,336.76 km) |
| Cabeceiras de Basto to Corfe Mullen | 699.25 mi (1,125.34 km) |
| Cabeceiras de Basto to Corsham | 737.61 mi (1,187.06 km) |
| Cabeceiras de Basto to Coseley | 810.15 mi (1,303.81 km) |
| Cabeceiras de Basto to Cosham | 723.28 mi (1,164.00 km) |
