| Ashburn to Carterton | 3,611.87 mi (5,812.75 km) |
| Ashburn to Castle Bromwich | 3,588.57 mi (5,775.24 km) |
| Ashburn to Castleford | 3,581.53 mi (5,763.91 km) |
| Ashburn to Castleton | 3,551.79 mi (5,716.05 km) |
| Ashburn to Caterham | 3,683.86 mi (5,928.61 km) |
| Ashburn to Catford | 3,682.64 mi (5,926.64 km) |
| Ashburn to Caversham | 3,643.31 mi (5,863.34 km) |
| Ashburn to Chaddesden | 3,593.88 mi (5,783.78 km) |
| Ashburn to Chalfont Saint Peter | 3,657.26 mi (5,885.79 km) |
| Ashburn to Chandlers Ford | 3,637.16 mi (5,853.44 km) |
| Ashburn to Chapel en le Frith | 3,567.10 mi (5,740.69 km) |
| Ashburn to Chapeltown | 3,582.18 mi (5,764.97 km) |
| Ashburn to Chard | 3,574.11 mi (5,751.97 km) |
| Ashburn to Charlton Kings | 3,590.84 mi (5,778.89 km) |
| Ashburn to Chatham | 3,706.36 mi (5,964.81 km) |
