| Upper Grand Lagoon to Cabestany | 4,780.49 mi (7,693.46 km) |
| Upper Grand Lagoon to Cabries | 4,873.27 mi (7,842.77 km) |
| Upper Grand Lagoon to Cachan | 4,601.23 mi (7,404.96 km) |
| Upper Grand Lagoon to Caen | 4,476.60 mi (7,204.39 km) |
| Upper Grand Lagoon to Cagnes-sur-Mer | 4,947.91 mi (7,962.89 km) |
| Upper Grand Lagoon to Cahors | 4,665.59 mi (7,508.54 km) |
| Upper Grand Lagoon to Calais | 4,532.51 mi (7,294.37 km) |
| Upper Grand Lagoon to Caluire-et-Cuire | 4,785.64 mi (7,701.75 km) |
| Upper Grand Lagoon to Cambrai | 4,607.15 mi (7,414.49 km) |
| Upper Grand Lagoon to Canet-en-Roussillon | 4,782.86 mi (7,697.26 km) |
| Upper Grand Lagoon to Cannes | 4,944.95 mi (7,958.13 km) |
| Upper Grand Lagoon to Canteleu | 4,530.95 mi (7,291.86 km) |
| Upper Grand Lagoon to Capbreton | 4,550.85 mi (7,323.89 km) |
| Upper Grand Lagoon to Carcassonne | 4,738.94 mi (7,626.59 km) |
| Upper Grand Lagoon to Carmaux | 4,708.63 mi (7,577.81 km) |
