| Santa Iria da Azoia to Cognac | 650.76 mi (1,047.30 km) |
| Santa Iria da Azoia to Cogolin | 867.24 mi (1,395.69 km) |
| Santa Iria da Azoia to Colmar | 1,039.00 mi (1,672.10 km) |
| Santa Iria da Azoia to Colombes | 894.48 mi (1,439.52 km) |
| Santa Iria da Azoia to Colomiers | 633.27 mi (1,019.16 km) |
| Santa Iria da Azoia to Combs-la-Ville | 891.58 mi (1,434.86 km) |
| Santa Iria da Azoia to Comines | 1,011.76 mi (1,628.26 km) |
| Santa Iria da Azoia to Compiegne | 936.88 mi (1,507.76 km) |
| Santa Iria da Azoia to Concarneau | 675.33 mi (1,086.83 km) |
| Santa Iria da Azoia to Conde-sur-l'Escaut | 1,012.47 mi (1,629.41 km) |
| Santa Iria da Azoia to Conflans-Sainte-Honorine | 893.57 mi (1,438.06 km) |
| Santa Iria da Azoia to Corbas | 854.83 mi (1,375.71 km) |
| Santa Iria da Azoia to Corbeil-Essonnes | 886.32 mi (1,426.40 km) |
| Santa Iria da Azoia to Cormeilles-en-Parisis | 895.45 mi (1,441.08 km) |
| Santa Iria da Azoia to Cosne sur Loire | 844.96 mi (1,359.84 km) |
