| Cayce to Cortona | 4,799.23 mi (7,723.62 km) |
| Cayce to Cosenza | 5,127.07 mi (8,251.22 km) |
| Cayce to Cossato | 4,560.09 mi (7,338.75 km) |
| Cayce to Costa Volpino | 4,636.62 mi (7,461.92 km) |
| Cayce to Creazzo | 4,705.63 mi (7,572.97 km) |
| Cayce to Crema | 4,632.45 mi (7,455.21 km) |
| Cayce to Cremona | 4,654.80 mi (7,491.18 km) |
| Cayce to Crevalcore | 4,716.54 mi (7,590.53 km) |
| Cayce to Crispiano | 5,124.86 mi (8,247.67 km) |
| Cayce to Crosia | 5,141.04 mi (8,273.71 km) |
| Cayce to Crotone | 5,174.47 mi (8,327.51 km) |
| Cayce to Cuneo | 4,567.07 mi (7,349.99 km) |
| Cayce to Cuorgne | 4,542.43 mi (7,310.34 km) |
| Cayce to Cusano Milanino | 4,605.12 mi (7,411.23 km) |
| Cayce to Cutro | 5,170.18 mi (8,320.60 km) |
