| Reston to Cordele (Georgia) | 603.09 mi (970.59 km) |
| Reston to Corinth (Mississippi) | 675.21 mi (1,086.65 km) |
| Reston to Corinth (Texas) | 1,169.60 mi (1,882.29 km) |
| Reston to Cornelius (North Carolina) | 309.08 mi (497.42 km) |
| Reston to Cornelius (Oregon) | 2,348.99 mi (3,780.33 km) |
| Reston to Corning (New York) | 221.44 mi (356.37 km) |
| Reston to Corona (California) | 2,245.58 mi (3,613.92 km) |
| Reston to Coronado (California) | 2,254.44 mi (3,628.16 km) |
| Reston to Corpus Christi (Texas) | 1,387.20 mi (2,232.49 km) |
| Reston to Corsicana (Texas) | 1,172.29 mi (1,886.62 km) |
| Reston to Cortland (New York) | 259.53 mi (417.67 km) |
| Reston to Corvallis (Oregon) | 2,367.08 mi (3,809.45 km) |
| Reston to Coshocton (Ohio) | 256.19 mi (412.29 km) |
| Reston to Costa Mesa (California) | 2,269.10 mi (3,651.77 km) |
| Reston to Coto de Caza (California) | 2,253.30 mi (3,626.34 km) |
