| Coos Bay to Chivasso | 5,647.45 mi (9,088.69 km) |
| Coos Bay to Ciampino | 5,970.44 mi (9,608.49 km) |
| Coos Bay to Cicciano | 6,069.65 mi (9,768.16 km) |
| Coos Bay to Cingoli | 5,891.97 mi (9,482.22 km) |
| Coos Bay to Cinisello Balsamo | 5,661.33 mi (9,111.02 km) |
| Coos Bay to Cinisi | 6,201.63 mi (9,980.56 km) |
| Coos Bay to Cirie | 5,637.26 mi (9,072.29 km) |
| Coos Bay to Ciro Marina | 6,231.17 mi (10,028.10 km) |
| Coos Bay to Cislago | 5,649.03 mi (9,091.23 km) |
| Coos Bay to Cisterna di Latina | 5,988.83 mi (9,638.10 km) |
| Coos Bay to Cisternino | 6,154.44 mi (9,904.61 km) |
| Coos Bay to Citta di Castello | 5,862.03 mi (9,434.02 km) |
| Coos Bay to Citta Sant'Angelo | 5,963.81 mi (9,597.83 km) |
| Coos Bay to Cittadella | 5,720.06 mi (9,205.55 km) |
| Coos Bay to Cittanova | 6,267.95 mi (10,087.29 km) |
