| Sidney to Cervignano del Friuli | 4,613.59 mi (7,424.86 km) |
| Sidney to Cesa | 4,845.83 mi (7,798.60 km) |
| Sidney to Cesano Maderno | 4,452.47 mi (7,165.56 km) |
| Sidney to Cesena | 4,635.84 mi (7,460.67 km) |
| Sidney to Cesenatico | 4,639.56 mi (7,466.65 km) |
| Sidney to Cetraro | 4,979.25 mi (8,013.32 km) |
| Sidney to Cherasco | 4,435.97 mi (7,139.00 km) |
| Sidney to Chiampo | 4,542.18 mi (7,309.93 km) |
| Sidney to Chiaravalle | 4,701.63 mi (7,566.54 km) |
| Sidney to Chiari | 4,486.65 mi (7,220.57 km) |
| Sidney to Chiavari | 4,509.28 mi (7,256.99 km) |
| Sidney to Chieri | 4,420.78 mi (7,114.56 km) |
| Sidney to Chieti | 4,786.31 mi (7,702.82 km) |
| Sidney to Chioggia | 4,595.01 mi (7,394.95 km) |
| Sidney to Chiusi | 4,667.92 mi (7,512.29 km) |
