| Cities | Distance |
|---|---|
| Opera to Capodrise | 393.73 mi (633.65 km) |
| Opera to Capoterra | 429.18 mi (690.69 km) |
| Opera to Capriolo | 38.90 mi (62.60 km) |
| Opera to Capua | 387.93 mi (624.31 km) |
| Opera to Capurso | 489.49 mi (787.76 km) |
| Opera to Carate Brianza | 26.54 mi (42.71 km) |
| Opera to Caravaggio | 22.13 mi (35.62 km) |
| Opera to Carbonera | 149.85 mi (241.16 km) |
| Opera to Carbonia | 430.95 mi (693.55 km) |
| Opera to Cardito | 399.14 mi (642.35 km) |
| Opera to Carignano | 82.10 mi (132.13 km) |
| Opera to Carini | 540.86 mi (870.43 km) |
| Opera to Carlentini | 635.00 mi (1,021.93 km) |
| Opera to Carmagnola | 81.89 mi (131.79 km) |
| Opera to Carmiano | 566.06 mi (910.99 km) |