| Huntsville to Chivasso | 4,768.51 mi (7,674.18 km) |
| Huntsville to Ciampino | 5,090.81 mi (8,192.86 km) |
| Huntsville to Cicciano | 5,206.23 mi (8,378.61 km) |
| Huntsville to Cingoli | 5,059.59 mi (8,142.62 km) |
| Huntsville to Cinisello Balsamo | 4,812.98 mi (7,745.74 km) |
| Huntsville to Cinisi | 5,249.14 mi (8,447.67 km) |
| Huntsville to Cirie | 4,754.78 mi (7,652.08 km) |
| Huntsville to Ciro Marina | 5,381.59 mi (8,660.83 km) |
| Huntsville to Cislago | 4,799.05 mi (7,723.33 km) |
| Huntsville to Cisterna di Latina | 5,108.49 mi (8,221.33 km) |
| Huntsville to Cisternino | 5,340.46 mi (8,594.65 km) |
| Huntsville to Citta di Castello | 5,014.71 mi (8,070.40 km) |
| Huntsville to Citta Sant'Angelo | 5,126.72 mi (8,250.66 km) |
| Huntsville to Cittadella | 4,916.95 mi (7,913.07 km) |
| Huntsville to Cittanova | 5,376.04 mi (8,651.90 km) |
