| Perth Amboy to Cortona | 4,229.74 mi (6,807.10 km) |
| Perth Amboy to Cosenza | 4,562.68 mi (7,342.93 km) |
| Perth Amboy to Cossato | 3,988.50 mi (6,418.87 km) |
| Perth Amboy to Costa Volpino | 4,062.91 mi (6,538.62 km) |
| Perth Amboy to Creazzo | 4,131.48 mi (6,648.98 km) |
| Perth Amboy to Crema | 4,060.10 mi (6,534.10 km) |
| Perth Amboy to Cremona | 4,082.70 mi (6,570.47 km) |
| Perth Amboy to Crevalcore | 4,144.44 mi (6,669.84 km) |
| Perth Amboy to Crispiano | 4,556.19 mi (7,332.48 km) |
| Perth Amboy to Crosia | 4,575.36 mi (7,363.32 km) |
| Perth Amboy to Crotone | 4,609.54 mi (7,418.34 km) |
| Perth Amboy to Cuneo | 3,998.98 mi (6,435.73 km) |
| Perth Amboy to Cuorgne | 3,971.69 mi (6,391.82 km) |
| Perth Amboy to Cusano Milanino | 4,032.76 mi (6,490.09 km) |
| Perth Amboy to Cutro | 4,605.54 mi (7,411.91 km) |
