| Monterotondo to Cognac | 691.27 mi (1,112.49 km) |
| Monterotondo to Cogolin | 320.19 mi (515.30 km) |
| Monterotondo to Colmar | 489.21 mi (787.31 km) |
| Monterotondo to Colombes | 689.94 mi (1,110.35 km) |
| Monterotondo to Colomiers | 581.20 mi (935.34 km) |
| Monterotondo to Combs-la-Ville | 667.98 mi (1,075.01 km) |
| Monterotondo to Comines | 754.88 mi (1,214.86 km) |
| Monterotondo to Compiegne | 693.16 mi (1,115.54 km) |
| Monterotondo to Concarneau | 900.55 mi (1,449.29 km) |
| Monterotondo to Conde-sur-l'Escaut | 721.90 mi (1,161.79 km) |
| Monterotondo to Conflans-Sainte-Honorine | 698.65 mi (1,124.36 km) |
| Monterotondo to Corbas | 458.17 mi (737.36 km) |
| Monterotondo to Corbeil-Essonnes | 668.29 mi (1,075.51 km) |
| Monterotondo to Cormeilles-en-Parisis | 693.93 mi (1,116.77 km) |
| Monterotondo to Cosne sur Loire | 602.13 mi (969.04 km) |
