| Friendswood to Clacton-on-Sea | 4,897.17 mi (7,881.24 km) |
| Friendswood to Clay Cross | 4,761.36 mi (7,662.67 km) |
| Friendswood to Clayton | 4,730.55 mi (7,613.08 km) |
| Friendswood to Clayton le Moors | 4,708.93 mi (7,578.30 km) |
| Friendswood to Cleckheaton | 4,735.56 mi (7,621.15 km) |
| Friendswood to Cleethorpes | 4,804.56 mi (7,732.19 km) |
| Friendswood to Clevedon | 4,747.84 mi (7,640.91 km) |
| Friendswood to Clifton | 4,777.07 mi (7,687.95 km) |
| Friendswood to Clifton | 4,752.98 mi (7,649.19 km) |
| Friendswood to Cliftonville | 4,918.63 mi (7,915.77 km) |
| Friendswood to Clitheroe | 4,706.32 mi (7,574.09 km) |
| Friendswood to Clydebank | 4,584.54 mi (7,378.10 km) |
| Friendswood to Coalville | 4,774.22 mi (7,683.36 km) |
| Friendswood to Coatbridge | 4,599.11 mi (7,401.55 km) |
| Friendswood to Cobham | 4,848.45 mi (7,802.83 km) |
