| Westlake to Cabestany | 4,154.63 mi (6,686.24 km) |
| Westlake to Cabries | 4,233.07 mi (6,812.47 km) |
| Westlake to Cachan | 3,925.23 mi (6,317.05 km) |
| Westlake to Caen | 3,803.43 mi (6,121.03 km) |
| Westlake to Cagnes-sur-Mer | 4,300.29 mi (6,920.64 km) |
| Westlake to Cahors | 4,028.73 mi (6,483.61 km) |
| Westlake to Calais | 3,840.44 mi (6,180.60 km) |
| Westlake to Caluire-et-Cuire | 4,127.57 mi (6,642.68 km) |
| Westlake to Cambrai | 3,918.23 mi (6,305.79 km) |
| Westlake to Canet-en-Roussillon | 4,156.57 mi (6,689.35 km) |
| Westlake to Cannes | 4,298.68 mi (6,918.05 km) |
| Westlake to Canteleu | 3,852.49 mi (6,199.99 km) |
| Westlake to Capbreton | 3,929.89 mi (6,324.54 km) |
| Westlake to Carcassonne | 4,110.29 mi (6,614.87 km) |
| Westlake to Carmaux | 4,073.16 mi (6,555.12 km) |
