| Reston to Celano | 4,536.26 mi (7,300.41 km) |
| Reston to Cento | 4,345.48 mi (6,993.37 km) |
| Reston to Cepagatti | 4,548.37 mi (7,319.89 km) |
| Reston to Ceprano | 4,553.84 mi (7,328.69 km) |
| Reston to Cercola | 4,615.56 mi (7,428.03 km) |
| Reston to Cerea | 4,326.99 mi (6,963.62 km) |
| Reston to Cerese | 4,312.05 mi (6,939.57 km) |
| Reston to Cerignola | 4,668.75 mi (7,513.63 km) |
| Reston to Cermenate | 4,219.54 mi (6,790.69 km) |
| Reston to Cernusco sul Naviglio | 4,236.12 mi (6,817.37 km) |
| Reston to Cerreto Guidi | 4,360.84 mi (7,018.10 km) |
| Reston to Cerro Maggiore | 4,217.02 mi (6,786.64 km) |
| Reston to Certaldo | 4,375.15 mi (7,041.12 km) |
| Reston to Cerveteri | 4,475.28 mi (7,202.27 km) |
| Reston to Cervia | 4,407.64 mi (7,093.40 km) |
