| Federal Heights to Chivasso | 5,241.63 mi (8,435.59 km) |
| Federal Heights to Ciampino | 5,574.23 mi (8,970.85 km) |
| Federal Heights to Cicciano | 5,684.66 mi (9,148.58 km) |
| Federal Heights to Cingoli | 5,517.27 mi (8,879.18 km) |
| Federal Heights to Cinisello Balsamo | 5,271.32 mi (8,483.37 km) |
| Federal Heights to Cinisi | 5,775.22 mi (9,294.33 km) |
| Federal Heights to Cirie | 5,229.35 mi (8,415.82 km) |
| Federal Heights to Ciro Marina | 5,858.10 mi (9,427.69 km) |
| Federal Heights to Cislago | 5,257.82 mi (8,461.64 km) |
| Federal Heights to Cisterna di Latina | 5,592.82 mi (9,000.77 km) |
| Federal Heights to Cisternino | 5,797.18 mi (9,329.66 km) |
| Federal Heights to Citta di Castello | 5,478.84 mi (8,817.34 km) |
| Federal Heights to Citta Sant'Angelo | 5,588.95 mi (8,994.54 km) |
| Federal Heights to Cittadella | 5,354.70 mi (8,617.56 km) |
| Federal Heights to Cittanova | 5,874.37 mi (9,453.88 km) |
