| Zionsville to Castelletto sopra Ticino | 4,529.07 mi (7,288.83 km) |
| Zionsville to Castelli Calepio | 4,583.30 mi (7,376.11 km) |
| Zionsville to Castelnovo ne' Monti | 4,649.99 mi (7,483.44 km) |
| Zionsville to Castelnuovo Berardenga | 4,738.02 mi (7,625.11 km) |
| Zionsville to Castelnuovo di Porto | 4,828.08 mi (7,770.04 km) |
| Zionsville to Castelnuovo di Verona | 4,625.80 mi (7,444.51 km) |
| Zionsville to Castelnuovo Rangone | 4,667.06 mi (7,510.92 km) |
| Zionsville to Castelvetrano | 5,025.33 mi (8,087.48 km) |
| Zionsville to Castelvetro di Modena | 4,669.71 mi (7,515.17 km) |
| Zionsville to Castenaso | 4,690.38 mi (7,548.44 km) |
| Zionsville to Castenedolo | 4,605.51 mi (7,411.86 km) |
| Zionsville to Castiglion Fiorentino | 4,755.12 mi (7,652.63 km) |
| Zionsville to Castiglione del Lago | 4,768.66 mi (7,674.42 km) |
| Zionsville to Castiglione delle Stiviere | 4,616.40 mi (7,429.38 km) |
| Zionsville to Castrolibero | 5,100.24 mi (8,208.05 km) |
