| Reston to Cervignano del Friuli | 4,395.32 mi (7,073.59 km) |
| Reston to Cesa | 4,606.73 mi (7,413.81 km) |
| Reston to Cesano Maderno | 4,224.42 mi (6,798.55 km) |
| Reston to Cesena | 4,406.98 mi (7,092.34 km) |
| Reston to Cesenatico | 4,411.31 mi (7,099.32 km) |
| Reston to Cetraro | 4,737.75 mi (7,624.67 km) |
| Reston to Cherasco | 4,200.40 mi (6,759.90 km) |
| Reston to Chiampo | 4,318.16 mi (6,949.41 km) |
| Reston to Chiaravalle | 4,472.59 mi (7,197.94 km) |
| Reston to Chiari | 4,259.55 mi (6,855.09 km) |
| Reston to Chiavari | 4,275.08 mi (6,880.08 km) |
| Reston to Chieri | 4,186.95 mi (6,738.24 km) |
| Reston to Chieti | 4,553.32 mi (7,327.87 km) |
| Reston to Chioggia | 4,371.47 mi (7,035.21 km) |
| Reston to Chiusi | 4,433.07 mi (7,134.34 km) |
