| Ilhavo to Cortona | 1,074.69 mi (1,729.54 km) |
| Ilhavo to Cosenza | 1,318.41 mi (2,121.78 km) |
| Ilhavo to Cossato | 913.94 mi (1,470.84 km) |
| Ilhavo to Costa Volpino | 1,008.71 mi (1,623.37 km) |
| Ilhavo to Creazzo | 1,069.29 mi (1,720.86 km) |
| Ilhavo to Crema | 981.59 mi (1,579.72 km) |
| Ilhavo to Cremona | 994.75 mi (1,600.89 km) |
| Ilhavo to Crevalcore | 1,043.35 mi (1,679.11 km) |
| Ilhavo to Crispiano | 1,353.78 mi (2,178.69 km) |
| Ilhavo to Crosia | 1,341.73 mi (2,159.30 km) |
| Ilhavo to Crotone | 1,366.95 mi (2,199.89 km) |
| Ilhavo to Cuneo | 864.86 mi (1,391.86 km) |
| Ilhavo to Cuorgne | 886.49 mi (1,426.66 km) |
| Ilhavo to Cusano Milanino | 961.08 mi (1,546.70 km) |
| Ilhavo to Cutro | 1,360.69 mi (2,189.82 km) |
