| On Top of the World Designated Place to Castelletto sopra Ticino | 4,851.62 mi (7,807.93 km) |
| On Top of the World Designated Place to Castelli Calepio | 4,910.41 mi (7,902.55 km) |
| On Top of the World Designated Place to Castelnovo ne' Monti | 4,965.25 mi (7,990.79 km) |
| On Top of the World Designated Place to Castelnuovo Berardenga | 5,045.84 mi (8,120.49 km) |
| On Top of the World Designated Place to Castelnuovo di Porto | 5,126.83 mi (8,250.84 km) |
| On Top of the World Designated Place to Castelnuovo di Verona | 4,954.43 mi (7,973.39 km) |
| On Top of the World Designated Place to Castelnuovo Rangone | 4,986.15 mi (8,024.44 km) |
| On Top of the World Designated Place to Castelvetrano | 5,274.72 mi (8,488.84 km) |
| On Top of the World Designated Place to Castelvetro di Modena | 4,988.29 mi (8,027.88 km) |
| On Top of the World Designated Place to Castenaso | 5,011.50 mi (8,065.22 km) |
| On Top of the World Designated Place to Castenedolo | 4,932.47 mi (7,938.04 km) |
| On Top of the World Designated Place to Castiglion Fiorentino | 5,064.90 mi (8,151.18 km) |
| On Top of the World Designated Place to Castiglione del Lago | 5,076.71 mi (8,170.17 km) |
| On Top of the World Designated Place to Castiglione delle Stiviere | 4,943.44 mi (7,955.70 km) |
| On Top of the World Designated Place to Castrolibero | 5,387.12 mi (8,669.74 km) |
