| Saint Austell to Cognac | 381.24 mi (613.55 km) |
| Saint Austell to Cogolin | 724.16 mi (1,165.42 km) |
| Saint Austell to Colmar | 569.25 mi (916.12 km) |
| Saint Austell to Colombes | 329.84 mi (530.83 km) |
| Saint Austell to Colomiers | 546.74 mi (879.89 km) |
| Saint Austell to Combs-la-Ville | 349.20 mi (561.99 km) |
| Saint Austell to Comines | 343.41 mi (552.66 km) |
| Saint Austell to Compiegne | 344.79 mi (554.88 km) |
| Saint Austell to Concarneau | 174.79 mi (281.30 km) |
| Saint Austell to Conde-sur-l'Escaut | 369.02 mi (593.88 km) |
| Saint Austell to Conflans-Sainte-Honorine | 321.51 mi (517.43 km) |
| Saint Austell to Corbas | 551.50 mi (887.56 km) |
| Saint Austell to Corbeil-Essonnes | 347.39 mi (559.07 km) |
| Saint Austell to Cormeilles-en-Parisis | 326.50 mi (525.46 km) |
| Saint Austell to Cosne sur Loire | 404.54 mi (651.04 km) |
