| Houston to Carterton | 4,783.48 mi (7,698.27 km) |
| Houston to Castle Bromwich | 4,756.54 mi (7,654.91 km) |
| Houston to Castleford | 4,742.17 mi (7,631.79 km) |
| Houston to Castleton | 4,714.14 mi (7,586.67 km) |
| Houston to Caterham | 4,856.10 mi (7,815.14 km) |
| Houston to Catford | 4,854.00 mi (7,811.75 km) |
| Houston to Caversham | 4,815.67 mi (7,750.08 km) |
| Houston to Chaddesden | 4,759.13 mi (7,659.08 km) |
| Houston to Chalfont Saint Peter | 4,828.44 mi (7,770.63 km) |
| Houston to Chandlers Ford | 4,812.29 mi (7,744.63 km) |
| Houston to Chapel en le Frith | 4,730.70 mi (7,613.33 km) |
| Houston to Chapeltown | 4,744.45 mi (7,635.45 km) |
| Houston to Chard | 4,751.42 mi (7,646.67 km) |
| Houston to Charlton Kings | 4,762.31 mi (7,664.19 km) |
| Houston to Chatham | 4,877.43 mi (7,849.47 km) |
