| Saint-Hilaire-de-Riez to Ciampino | 794.40 mi (1,278.47 km) |
| Saint-Hilaire-de-Riez to Cicciano | 909.97 mi (1,464.45 km) |
| Saint-Hilaire-de-Riez to Cingoli | 774.20 mi (1,245.96 km) |
| Saint-Hilaire-de-Riez to Cinisello Balsamo | 540.05 mi (869.13 km) |
| Saint-Hilaire-de-Riez to Cinisi | 965.63 mi (1,554.03 km) |
| Saint-Hilaire-de-Riez to Cirie | 469.38 mi (755.40 km) |
| Saint-Hilaire-de-Riez to Ciro Marina | 1,084.88 mi (1,745.95 km) |
| Saint-Hilaire-de-Riez to Cislago | 526.77 mi (847.76 km) |
| Saint-Hilaire-de-Riez to Cisterna di Latina | 811.89 mi (1,306.62 km) |
| Saint-Hilaire-de-Riez to Cisternino | 1,048.76 mi (1,687.82 km) |
| Saint-Hilaire-de-Riez to Citta di Castello | 726.68 mi (1,169.47 km) |
| Saint-Hilaire-de-Riez to Citta Sant'Angelo | 836.75 mi (1,346.62 km) |
| Saint-Hilaire-de-Riez to Cittadella | 660.02 mi (1,062.21 km) |
| Saint-Hilaire-de-Riez to Cittanova | 1,081.00 mi (1,739.71 km) |
| Saint-Hilaire-de-Riez to Cividale del Friuli | 732.72 mi (1,179.20 km) |
