| Conwy to Campo de Criptana | 959.61 mi (1,544.34 km) |
| Conwy to Campos del Puerto | 1,009.97 mi (1,625.39 km) |
| Conwy to Canals | 1,001.20 mi (1,611.28 km) |
| Conwy to Candelaria | 1,836.56 mi (2,955.65 km) |
| Conwy to Canet de Mar | 860.59 mi (1,384.98 km) |
| Conwy to Cangas | 794.61 mi (1,278.80 km) |
| Conwy to Cangas de Narcea | 709.34 mi (1,141.58 km) |
| Conwy to Canovellas | 854.12 mi (1,374.57 km) |
| Conwy to Canteras | 1,090.72 mi (1,755.34 km) |
| Conwy to Cantillana | 1,087.55 mi (1,750.24 km) |
| Conwy to Capdepera | 998.62 mi (1,607.13 km) |
| Conwy to Carballo | 729.85 mi (1,174.58 km) |
| Conwy to Carcagente | 991.19 mi (1,595.17 km) |
| Conwy to Cardedeu | 853.80 mi (1,374.07 km) |
| Conwy to Carlet | 983.52 mi (1,582.82 km) |
