| Calhoun to Chivasso | 4,704.71 mi (7,571.50 km) |
| Calhoun to Ciampino | 5,025.33 mi (8,087.49 km) |
| Calhoun to Cicciano | 5,140.85 mi (8,273.40 km) |
| Calhoun to Cingoli | 4,996.23 mi (8,040.65 km) |
| Calhoun to Cinisello Balsamo | 4,750.24 mi (7,644.77 km) |
| Calhoun to Cinisi | 5,179.97 mi (8,336.36 km) |
| Calhoun to Cirie | 4,690.90 mi (7,549.28 km) |
| Calhoun to Ciro Marina | 5,315.92 mi (8,555.15 km) |
| Calhoun to Cislago | 4,736.32 mi (7,622.38 km) |
| Calhoun to Cisterna di Latina | 5,042.90 mi (8,115.77 km) |
| Calhoun to Cisternino | 5,276.44 mi (8,491.61 km) |
| Calhoun to Citta di Castello | 4,950.96 mi (7,967.80 km) |
| Calhoun to Citta Sant'Angelo | 5,062.82 mi (8,147.82 km) |
| Calhoun to Cittadella | 4,855.58 mi (7,814.30 km) |
| Calhoun to Cittanova | 5,308.70 mi (8,543.53 km) |
