| Sidney to Carmignano | 4,598.02 mi (7,399.79 km) |
| Sidney to Carovigno | 4,999.38 mi (8,045.72 km) |
| Sidney to Carpenedolo | 4,514.78 mi (7,265.83 km) |
| Sidney to Carpi | 4,555.30 mi (7,331.05 km) |
| Sidney to Carrara | 4,550.04 mi (7,322.58 km) |
| Sidney to Carugate | 4,463.12 mi (7,182.70 km) |
| Sidney to Casal di Principe | 4,839.58 mi (7,788.55 km) |
| Sidney to Casale Monferrato | 4,442.64 mi (7,149.74 km) |
| Sidney to Casale sul Sile | 4,582.42 mi (7,374.69 km) |
| Sidney to Casalecchio di Reno | 4,583.18 mi (7,375.92 km) |
| Sidney to Casalgrande | 4,556.83 mi (7,333.51 km) |
| Sidney to Casalmaggiore | 4,528.45 mi (7,287.84 km) |
| Sidney to Casalnuovo di Napoli | 4,852.77 mi (7,809.79 km) |
| Sidney to Casalpusterlengo | 4,489.96 mi (7,225.89 km) |
| Sidney to Casaluce | 4,843.06 mi (7,794.15 km) |
