| Great Neck to Chivasso | 3,953.85 mi (6,363.11 km) |
| Great Neck to Ciampino | 4,274.06 mi (6,878.43 km) |
| Great Neck to Cicciano | 4,389.58 mi (7,064.35 km) |
| Great Neck to Cingoli | 4,245.51 mi (6,832.48 km) |
| Great Neck to Cinisello Balsamo | 3,999.84 mi (6,437.12 km) |
| Great Neck to Cinisi | 4,429.41 mi (7,128.44 km) |
| Great Neck to Cirie | 3,940.01 mi (6,340.84 km) |
| Great Neck to Ciro Marina | 4,564.62 mi (7,346.05 km) |
| Great Neck to Cislago | 3,985.93 mi (6,414.74 km) |
| Great Neck to Cisterna di Latina | 4,291.61 mi (6,906.69 km) |
| Great Neck to Cisternino | 4,525.45 mi (7,283.02 km) |
| Great Neck to Citta di Castello | 4,200.09 mi (6,759.39 km) |
| Great Neck to Citta Sant'Angelo | 4,311.89 mi (6,939.31 km) |
| Great Neck to Cittadella | 4,105.98 mi (6,607.94 km) |
| Great Neck to Cittanova | 4,557.51 mi (7,334.60 km) |
