| Idil to Castrovillari | 1,393.48 mi (2,242.59 km) |
| Idil to Catania | 1,465.84 mi (2,359.04 km) |
| Idil to Catanzaro | 1,374.70 mi (2,212.37 km) |
| Idil to Cattolica | 1,586.20 mi (2,552.74 km) |
| Idil to Cava de' Tirreni | 1,472.06 mi (2,369.05 km) |
| Idil to Cavallino | 1,287.82 mi (2,072.55 km) |
| Idil to Cavarzere | 1,628.89 mi (2,621.44 km) |
| Idil to Cave | 1,565.15 mi (2,518.87 km) |
| Idil to Cavriago | 1,700.00 mi (2,735.88 km) |
| Idil to Cavriglia | 1,645.25 mi (2,647.77 km) |
| Idil to Cazzago San Martino | 1,732.09 mi (2,787.53 km) |
| Idil to Ceccano | 1,544.04 mi (2,484.90 km) |
| Idil to Cecina | 1,692.68 mi (2,724.11 km) |
| Idil to Cefalu | 1,519.30 mi (2,445.07 km) |
| Idil to Ceglie Messapico | 1,325.30 mi (2,132.87 km) |
