| On Top of the World Designated Place to Chivasso | 4,831.43 mi (7,775.44 km) |
| On Top of the World Designated Place to Ciampino | 5,141.31 mi (8,274.13 km) |
| On Top of the World Designated Place to Cicciano | 5,256.62 mi (8,459.72 km) |
| On Top of the World Designated Place to Cingoli | 5,123.37 mi (8,245.27 km) |
| On Top of the World Designated Place to Cinisello Balsamo | 4,882.07 mi (7,856.94 km) |
| On Top of the World Designated Place to Cinisi | 5,274.83 mi (8,489.01 km) |
| On Top of the World Designated Place to Cirie | 4,817.31 mi (7,752.72 km) |
| On Top of the World Designated Place to Ciro Marina | 5,429.10 mi (8,737.30 km) |
| On Top of the World Designated Place to Cislago | 4,868.27 mi (7,834.73 km) |
| On Top of the World Designated Place to Cisterna di Latina | 5,158.15 mi (8,301.24 km) |
| On Top of the World Designated Place to Cisternino | 5,398.50 mi (8,688.05 km) |
| On Top of the World Designated Place to Citta di Castello | 5,076.37 mi (8,169.63 km) |
| On Top of the World Designated Place to Citta Sant'Angelo | 5,186.79 mi (8,347.33 km) |
| On Top of the World Designated Place to Cittadella | 4,993.57 mi (8,036.37 km) |
| On Top of the World Designated Place to Cittanova | 5,412.91 mi (8,711.24 km) |
