| Federal Heights to Cortona | 5,479.11 mi (8,817.77 km) |
| Federal Heights to Cosenza | 5,830.95 mi (9,384.00 km) |
| Federal Heights to Cossato | 5,233.74 mi (8,422.88 km) |
| Federal Heights to Costa Volpino | 5,288.38 mi (8,510.82 km) |
| Federal Heights to Creazzo | 5,350.24 mi (8,610.38 km) |
| Federal Heights to Crema | 5,296.38 mi (8,523.69 km) |
| Federal Heights to Cremona | 5,319.82 mi (8,561.43 km) |
| Federal Heights to Crevalcore | 5,378.86 mi (8,656.44 km) |
| Federal Heights to Crispiano | 5,797.32 mi (9,329.89 km) |
| Federal Heights to Crosia | 5,835.19 mi (9,390.83 km) |
| Federal Heights to Crotone | 5,872.69 mi (9,451.18 km) |
| Federal Heights to Cuneo | 5,267.75 mi (8,477.62 km) |
| Federal Heights to Cuorgne | 5,223.83 mi (8,406.94 km) |
| Federal Heights to Cusano Milanino | 5,270.15 mi (8,481.49 km) |
| Federal Heights to Cutro | 5,870.63 mi (9,447.86 km) |
