| Horizon West to Cabestany | 4,657.40 mi (7,495.36 km) |
| Horizon West to Cabries | 4,756.44 mi (7,654.75 km) |
| Horizon West to Cachan | 4,505.14 mi (7,250.32 km) |
| Horizon West to Caen | 4,379.83 mi (7,048.66 km) |
| Horizon West to Cagnes-sur-Mer | 4,834.28 mi (7,780.02 km) |
| Horizon West to Cahors | 4,548.58 mi (7,320.23 km) |
| Horizon West to Calais | 4,446.27 mi (7,155.58 km) |
| Horizon West to Caluire-et-Cuire | 4,678.51 mi (7,529.34 km) |
| Horizon West to Cambrai | 4,518.50 mi (7,271.82 km) |
| Horizon West to Canet-en-Roussillon | 4,659.95 mi (7,499.47 km) |
| Horizon West to Cannes | 4,830.66 mi (7,774.20 km) |
| Horizon West to Canteleu | 4,436.75 mi (7,140.26 km) |
| Horizon West to Capbreton | 4,427.15 mi (7,124.82 km) |
| Horizon West to Carcassonne | 4,617.47 mi (7,431.09 km) |
| Horizon West to Carmaux | 4,590.65 mi (7,387.93 km) |
