| Loudoun Valley Estates to Cognac | 3,814.19 mi (6,138.35 km) |
| Loudoun Valley Estates to Cogolin | 4,191.87 mi (6,746.16 km) |
| Loudoun Valley Estates to Colmar | 4,078.69 mi (6,564.02 km) |
| Loudoun Valley Estates to Colombes | 3,841.45 mi (6,182.21 km) |
| Loudoun Valley Estates to Colomiers | 3,946.97 mi (6,352.03 km) |
| Loudoun Valley Estates to Combs-la-Ville | 3,861.03 mi (6,213.73 km) |
| Loudoun Valley Estates to Comines | 3,825.92 mi (6,157.23 km) |
| Loudoun Valley Estates to Compiegne | 3,852.64 mi (6,200.22 km) |
| Loudoun Valley Estates to Concarneau | 3,601.85 mi (5,796.61 km) |
| Loudoun Valley Estates to Conde-sur-l'Escaut | 3,857.61 mi (6,208.22 km) |
| Loudoun Valley Estates to Conflans-Sainte-Honorine | 3,833.02 mi (6,168.65 km) |
| Loudoun Valley Estates to Corbas | 4,045.60 mi (6,510.77 km) |
| Loudoun Valley Estates to Corbeil-Essonnes | 3,859.21 mi (6,210.80 km) |
| Loudoun Valley Estates to Cormeilles-en-Parisis | 3,838.01 mi (6,176.68 km) |
| Loudoun Valley Estates to Cosne sur Loire | 3,910.35 mi (6,293.10 km) |
