| Lake Ronkonkoma to Chenove | 3,739.37 mi (6,017.94 km) |
| Lake Ronkonkoma to Cherbourg | 3,398.73 mi (5,469.73 km) |
| Lake Ronkonkoma to Chevigny-Saint-Sauveur | 3,744.57 mi (6,026.31 km) |
| Lake Ronkonkoma to Chevilly-Larue | 3,586.90 mi (5,772.56 km) |
| Lake Ronkonkoma to Chilly-Mazarin | 3,586.79 mi (5,772.38 km) |
| Lake Ronkonkoma to Choisy-le-Roi | 3,589.35 mi (5,776.50 km) |
| Lake Ronkonkoma to Cholet | 3,490.06 mi (5,616.71 km) |
| Lake Ronkonkoma to Clamart | 3,582.18 mi (5,764.97 km) |
| Lake Ronkonkoma to Claye-Souilly | 3,596.48 mi (5,787.98 km) |
| Lake Ronkonkoma to Clermont | 3,574.05 mi (5,751.88 km) |
| Lake Ronkonkoma to Clermont-Ferrand | 3,698.07 mi (5,951.47 km) |
| Lake Ronkonkoma to Clermont-l'Herault | 3,776.06 mi (6,076.98 km) |
| Lake Ronkonkoma to Clichy | 3,581.44 mi (5,763.76 km) |
| Lake Ronkonkoma to Clichy-sous-Bois | 3,591.72 mi (5,780.32 km) |
| Lake Ronkonkoma to Cluses | 3,842.64 mi (6,184.13 km) |
