| Loudoun Valley Estates to Castelletto sopra Ticino | 4,205.42 mi (6,767.96 km) |
| Loudoun Valley Estates to Castelli Calepio | 4,262.22 mi (6,859.38 km) |
| Loudoun Valley Estates to Castelnovo ne' Monti | 4,323.25 mi (6,957.60 km) |
| Loudoun Valley Estates to Castelnuovo Berardenga | 4,408.03 mi (7,094.03 km) |
| Loudoun Valley Estates to Castelnuovo di Porto | 4,494.11 mi (7,232.57 km) |
| Loudoun Valley Estates to Castelnuovo di Verona | 4,305.70 mi (6,929.35 km) |
| Loudoun Valley Estates to Castelnuovo Rangone | 4,342.32 mi (6,988.29 km) |
| Loudoun Valley Estates to Castelvetrano | 4,669.70 mi (7,515.15 km) |
| Loudoun Valley Estates to Castelvetro di Modena | 4,344.72 mi (6,992.16 km) |
| Loudoun Valley Estates to Castenaso | 4,366.76 mi (7,027.63 km) |
| Loudoun Valley Estates to Castenedolo | 4,284.46 mi (6,895.17 km) |
| Loudoun Valley Estates to Castiglion Fiorentino | 4,426.17 mi (7,123.23 km) |
| Loudoun Valley Estates to Castiglione del Lago | 4,438.92 mi (7,143.75 km) |
| Loudoun Valley Estates to Castiglione delle Stiviere | 4,295.44 mi (6,912.84 km) |
| Loudoun Valley Estates to Castrolibero | 4,761.89 mi (7,663.52 km) |
