| Reston to Cabestany | 4,041.49 mi (6,504.16 km) |
| Reston to Cabries | 4,128.41 mi (6,644.04 km) |
| Reston to Cachan | 3,842.68 mi (6,184.19 km) |
| Reston to Caen | 3,718.73 mi (5,984.72 km) |
| Reston to Cagnes-sur-Mer | 4,200.22 mi (6,759.61 km) |
| Reston to Cahors | 3,921.62 mi (6,311.24 km) |
| Reston to Calais | 3,769.12 mi (6,065.82 km) |
| Reston to Caluire-et-Cuire | 4,033.62 mi (6,491.49 km) |
| Reston to Cambrai | 3,844.74 mi (6,187.50 km) |
| Reston to Canet-en-Roussillon | 4,043.68 mi (6,507.67 km) |
| Reston to Cannes | 4,197.80 mi (6,755.70 km) |
| Reston to Canteleu | 3,771.50 mi (6,069.64 km) |
| Reston to Capbreton | 3,813.41 mi (6,137.08 km) |
| Reston to Carcassonne | 3,998.63 mi (6,435.17 km) |
| Reston to Carmaux | 3,965.35 mi (6,381.61 km) |
