| Clearlake to Castelletto sopra Ticino | 5,853.52 mi (9,420.34 km) |
| Clearlake to Castelli Calepio | 5,893.74 mi (9,485.06 km) |
| Clearlake to Castelnovo ne' Monti | 5,975.71 mi (9,616.97 km) |
| Clearlake to Castelnuovo Berardenga | 6,068.68 mi (9,766.59 km) |
| Clearlake to Castelnuovo di Porto | 6,166.50 mi (9,924.03 km) |
| Clearlake to Castelnuovo di Verona | 5,929.03 mi (9,541.85 km) |
| Clearlake to Castelnuovo Rangone | 5,983.97 mi (9,630.27 km) |
| Clearlake to Castelvetrano | 6,432.32 mi (10,351.82 km) |
| Clearlake to Castelvetro di Modena | 5,987.28 mi (9,635.60 km) |
| Clearlake to Castenaso | 6,001.14 mi (9,657.90 km) |
| Clearlake to Castenedolo | 5,913.96 mi (9,517.60 km) |
| Clearlake to Castiglion Fiorentino | 6,080.47 mi (9,785.57 km) |
| Clearlake to Castiglione del Lago | 6,095.87 mi (9,810.36 km) |
| Clearlake to Castiglione delle Stiviere | 5,923.58 mi (9,533.08 km) |
| Clearlake to Castrolibero | 6,434.21 mi (10,354.85 km) |
