| Perth Amboy to Castelletto sopra Ticino | 4,003.86 mi (6,443.59 km) |
| Perth Amboy to Castelli Calepio | 4,060.77 mi (6,535.19 km) |
| Perth Amboy to Castelnovo ne' Monti | 4,121.54 mi (6,632.98 km) |
| Perth Amboy to Castelnuovo Berardenga | 4,206.18 mi (6,769.20 km) |
| Perth Amboy to Castelnuovo di Porto | 4,292.14 mi (6,907.53 km) |
| Perth Amboy to Castelnuovo di Verona | 4,104.29 mi (6,605.21 km) |
| Perth Amboy to Castelnuovo Rangone | 4,140.69 mi (6,663.80 km) |
| Perth Amboy to Castelvetrano | 4,467.67 mi (7,190.01 km) |
| Perth Amboy to Castelvetro di Modena | 4,143.08 mi (6,667.64 km) |
| Perth Amboy to Castenaso | 4,165.18 mi (6,703.20 km) |
| Perth Amboy to Castenedolo | 4,083.01 mi (6,570.96 km) |
| Perth Amboy to Castiglion Fiorentino | 4,224.36 mi (6,798.45 km) |
| Perth Amboy to Castiglione del Lago | 4,237.08 mi (6,818.93 km) |
| Perth Amboy to Castiglione delle Stiviere | 4,093.99 mi (6,588.64 km) |
| Perth Amboy to Castrolibero | 4,559.82 mi (7,338.32 km) |
