| Hartford to Chivasso | 3,871.66 mi (6,230.83 km) |
| Hartford to Ciampino | 4,192.56 mi (6,747.27 km) |
| Hartford to Cicciano | 4,308.05 mi (6,933.13 km) |
| Hartford to Cingoli | 4,163.18 mi (6,699.99 km) |
| Hartford to Cinisello Balsamo | 3,917.26 mi (6,304.22 km) |
| Hartford to Cinisi | 4,349.59 mi (6,999.99 km) |
| Hartford to Cirie | 3,857.85 mi (6,208.61 km) |
| Hartford to Ciro Marina | 4,483.22 mi (7,215.04 km) |
| Hartford to Cislago | 3,903.35 mi (6,281.83 km) |
| Hartford to Cisterna di Latina | 4,210.16 mi (6,775.60 km) |
| Hartford to Cisternino | 4,443.40 mi (7,150.96 km) |
| Hartford to Citta di Castello | 4,117.91 mi (6,627.13 km) |
| Hartford to Citta Sant'Angelo | 4,229.77 mi (6,807.16 km) |
| Hartford to Cittadella | 4,022.96 mi (6,474.32 km) |
| Hartford to Cittanova | 4,476.83 mi (7,204.76 km) |
