| Loudoun Valley Estates to Chivasso | 4,189.95 mi (6,743.07 km) |
| Loudoun Valley Estates to Ciampino | 4,510.39 mi (7,258.77 km) |
| Loudoun Valley Estates to Cicciano | 4,625.90 mi (7,444.67 km) |
| Loudoun Valley Estates to Cingoli | 4,481.54 mi (7,212.35 km) |
| Loudoun Valley Estates to Cinisello Balsamo | 4,235.73 mi (6,816.75 km) |
| Loudoun Valley Estates to Cinisi | 4,665.70 mi (7,508.72 km) |
| Loudoun Valley Estates to Cirie | 4,176.13 mi (6,720.83 km) |
| Loudoun Valley Estates to Ciro Marina | 4,800.97 mi (7,726.42 km) |
| Loudoun Valley Estates to Cislago | 4,221.82 mi (6,794.36 km) |
| Loudoun Valley Estates to Cisterna di Latina | 4,527.96 mi (7,287.04 km) |
| Loudoun Valley Estates to Cisternino | 4,761.62 mi (7,663.09 km) |
| Loudoun Valley Estates to Citta di Castello | 4,436.20 mi (7,139.37 km) |
| Loudoun Valley Estates to Citta Sant'Angelo | 4,548.02 mi (7,319.34 km) |
| Loudoun Valley Estates to Cittadella | 4,341.54 mi (6,987.03 km) |
| Loudoun Valley Estates to Cittanova | 4,793.91 mi (7,715.05 km) |
