| Columbine to Chivasso | 5,257.79 mi (8,461.59 km) |
| Columbine to Ciampino | 5,590.38 mi (8,996.85 km) |
| Columbine to Cicciano | 5,700.91 mi (9,174.72 km) |
| Columbine to Cingoli | 5,533.68 mi (8,905.60 km) |
| Columbine to Cinisello Balsamo | 5,287.65 mi (8,509.64 km) |
| Columbine to Cinisi | 5,790.95 mi (9,319.63 km) |
| Columbine to Cirie | 5,245.48 mi (8,441.79 km) |
| Columbine to Ciro Marina | 5,874.42 mi (9,453.97 km) |
| Columbine to Cislago | 5,274.13 mi (8,487.90 km) |
| Columbine to Cisterna di Latina | 5,608.97 mi (9,026.76 km) |
| Columbine to Cisternino | 5,813.69 mi (9,356.24 km) |
| Columbine to Citta di Castello | 5,495.18 mi (8,843.63 km) |
| Columbine to Citta Sant'Angelo | 5,605.34 mi (9,020.92 km) |
| Columbine to Cittadella | 5,371.27 mi (8,644.22 km) |
| Columbine to Cittanova | 5,890.46 mi (9,479.77 km) |
