| Happy Valley to Castelletto sopra Ticino | 5,470.86 mi (8,804.50 km) |
| Happy Valley to Castelli Calepio | 5,508.29 mi (8,864.73 km) |
| Happy Valley to Castelnovo ne' Monti | 5,591.71 mi (8,998.99 km) |
| Happy Valley to Castelnuovo Berardenga | 5,684.34 mi (9,148.07 km) |
| Happy Valley to Castelnuovo di Porto | 5,782.26 mi (9,305.64 km) |
| Happy Valley to Castelnuovo di Verona | 5,541.99 mi (8,918.97 km) |
| Happy Valley to Castelnuovo Rangone | 5,598.43 mi (9,009.81 km) |
| Happy Valley to Castelvetrano | 6,056.88 mi (9,747.61 km) |
| Happy Valley to Castelvetro di Modena | 5,601.82 mi (9,015.26 km) |
| Happy Valley to Castenaso | 5,614.41 mi (9,035.52 km) |
| Happy Valley to Castenedolo | 5,527.94 mi (8,896.36 km) |
| Happy Valley to Castiglion Fiorentino | 5,695.12 mi (9,165.41 km) |
| Happy Valley to Castiglione del Lago | 5,710.64 mi (9,190.39 km) |
| Happy Valley to Castiglione delle Stiviere | 5,537.23 mi (8,911.32 km) |
| Happy Valley to Castrolibero | 6,046.04 mi (9,730.16 km) |
