| Holtsville to Castelletto sopra Ticino | 3,939.53 mi (6,340.06 km) |
| Holtsville to Castelli Calepio | 3,996.58 mi (6,431.87 km) |
| Holtsville to Castelnovo ne' Monti | 4,056.98 mi (6,529.08 km) |
| Holtsville to Castelnuovo Berardenga | 4,141.41 mi (6,664.95 km) |
| Holtsville to Castelnuovo di Porto | 4,227.11 mi (6,802.88 km) |
| Holtsville to Castelnuovo di Verona | 4,040.14 mi (6,501.97 km) |
| Holtsville to Castelnuovo Rangone | 4,076.24 mi (6,560.08 km) |
| Holtsville to Castelvetrano | 4,401.52 mi (7,083.57 km) |
| Holtsville to Castelvetro di Modena | 4,078.62 mi (6,563.90 km) |
| Holtsville to Castenaso | 4,100.79 mi (6,599.58 km) |
| Holtsville to Castenedolo | 4,018.80 mi (6,467.64 km) |
| Holtsville to Castiglion Fiorentino | 4,159.64 mi (6,694.29 km) |
| Holtsville to Castiglione del Lago | 4,172.31 mi (6,714.69 km) |
| Holtsville to Castiglione delle Stiviere | 4,029.79 mi (6,485.32 km) |
| Holtsville to Castrolibero | 4,494.49 mi (7,233.18 km) |
