| Sintra to Cognac | 663.81 mi (1,068.29 km) |
| Sintra to Cogolin | 883.23 mi (1,421.42 km) |
| Sintra to Colmar | 1,053.03 mi (1,694.68 km) |
| Sintra to Colombes | 906.51 mi (1,458.89 km) |
| Sintra to Colomiers | 648.44 mi (1,043.57 km) |
| Sintra to Combs-la-Ville | 903.89 mi (1,454.68 km) |
| Sintra to Comines | 1,023.06 mi (1,646.45 km) |
| Sintra to Compiegne | 948.85 mi (1,527.03 km) |
| Sintra to Concarneau | 684.24 mi (1,101.18 km) |
| Sintra to Conde-sur-l'Escaut | 1,024.16 mi (1,648.23 km) |
| Sintra to Conflans-Sainte-Honorine | 905.49 mi (1,457.25 km) |
| Sintra to Corbas | 869.59 mi (1,399.48 km) |
| Sintra to Corbeil-Essonnes | 898.64 mi (1,446.22 km) |
| Sintra to Cormeilles-en-Parisis | 907.43 mi (1,460.37 km) |
| Sintra to Cosne sur Loire | 858.19 mi (1,381.12 km) |
