| South Houston to Caldicot | 4,741.73 mi (7,631.07 km) |
| South Houston to Calne | 4,775.37 mi (7,685.22 km) |
| South Houston to Cam | 4,754.34 mi (7,651.37 km) |
| South Houston to Camberley | 4,828.48 mi (7,770.68 km) |
| South Houston to Camborne | 4,671.16 mi (7,517.50 km) |
| South Houston to Cambridge | 4,839.06 mi (7,787.72 km) |
| South Houston to Cambuslang | 4,587.81 mi (7,383.37 km) |
| South Houston to Canford Cliffs | 4,797.44 mi (7,720.74 km) |
| South Houston to Cannock | 4,742.71 mi (7,632.65 km) |
| South Houston to Canterbury | 4,902.24 mi (7,889.39 km) |
| South Houston to Carlisle | 4,654.25 mi (7,490.29 km) |
| South Houston to Carlton Colville | 4,893.06 mi (7,874.62 km) |
| South Houston to Carluke | 4,601.95 mi (7,406.13 km) |
| South Houston to Carnoustie | 4,625.54 mi (7,444.09 km) |
| South Houston to Carshalton | 4,850.50 mi (7,806.13 km) |
