| Sidney to Castelletto sopra Ticino | 4,428.39 mi (7,126.80 km) |
| Sidney to Castelli Calepio | 4,483.07 mi (7,214.81 km) |
| Sidney to Castelnovo ne' Monti | 4,548.89 mi (7,320.74 km) |
| Sidney to Castelnuovo Berardenga | 4,636.46 mi (7,461.66 km) |
| Sidney to Castelnuovo di Porto | 4,725.94 mi (7,605.66 km) |
| Sidney to Castelnuovo di Verona | 4,525.76 mi (7,283.51 km) |
| Sidney to Castelnuovo Rangone | 4,566.30 mi (7,348.75 km) |
| Sidney to Castelvetrano | 4,919.96 mi (7,917.91 km) |
| Sidney to Castelvetro di Modena | 4,568.90 mi (7,352.94 km) |
| Sidney to Castenaso | 4,589.81 mi (7,386.59 km) |
| Sidney to Castenedolo | 4,505.30 mi (7,250.58 km) |
| Sidney to Castiglion Fiorentino | 4,653.73 mi (7,489.46 km) |
| Sidney to Castiglione del Lago | 4,667.16 mi (7,511.06 km) |
| Sidney to Castiglione delle Stiviere | 4,516.21 mi (7,268.14 km) |
| Sidney to Castrolibero | 4,997.56 mi (8,042.79 km) |
