| Friendswood to Caldicot | 4,748.24 mi (7,641.56 km) |
| Friendswood to Calne | 4,781.89 mi (7,695.72 km) |
| Friendswood to Cam | 4,760.88 mi (7,661.90 km) |
| Friendswood to Camberley | 4,835.03 mi (7,781.22 km) |
| Friendswood to Camborne | 4,677.38 mi (7,527.52 km) |
| Friendswood to Cambridge | 4,845.77 mi (7,798.51 km) |
| Friendswood to Cambuslang | 4,594.89 mi (7,394.76 km) |
| Friendswood to Canford Cliffs | 4,803.86 mi (7,731.07 km) |
| Friendswood to Cannock | 4,749.40 mi (7,643.43 km) |
| Friendswood to Canterbury | 4,908.85 mi (7,900.04 km) |
| Friendswood to Carlisle | 4,661.23 mi (7,501.53 km) |
| Friendswood to Carlton Colville | 4,899.86 mi (7,885.56 km) |
| Friendswood to Carluke | 4,609.03 mi (7,417.51 km) |
| Friendswood to Carnoustie | 4,632.75 mi (7,455.69 km) |
| Friendswood to Carshalton | 4,857.08 mi (7,816.71 km) |
