| Cities | Distance |
|---|---|
| Opera to Cervignano del Friuli | 201.36 mi (324.05 km) |
| Opera to Cesa | 396.08 mi (637.43 km) |
| Opera to Cesano Maderno | 17.44 mi (28.06 km) |
| Opera to Cesena | 171.61 mi (276.18 km) |
| Opera to Cesenatico | 175.94 mi (283.15 km) |
| Opera to Cetraro | 531.68 mi (855.66 km) |
| Opera to Cherasco | 83.15 mi (133.82 km) |
| Opera to Chiampo | 100.80 mi (162.22 km) |
| Opera to Chiaravalle | 237.33 mi (381.95 km) |
| Opera to Chiari | 33.66 mi (54.16 km) |
| Opera to Chiavari | 73.92 mi (118.96 km) |
| Opera to Chieri | 72.52 mi (116.71 km) |
| Opera to Chieti | 323.50 mi (520.62 km) |
| Opera to Chioggia | 149.24 mi (240.18 km) |
| Opera to Chiusi | 212.27 mi (341.61 km) |