| Grande-Synthe to Chenove | 284.73 mi (458.23 km) |
| Grande-Synthe to Cherbourg | 196.79 mi (316.70 km) |
| Grande-Synthe to Chevigny-Saint-Sauveur | 286.60 mi (461.24 km) |
| Grande-Synthe to Chevilly-Larue | 155.30 mi (249.94 km) |
| Grande-Synthe to Chilly-Mazarin | 159.70 mi (257.02 km) |
| Grande-Synthe to Choisy-le-Roi | 155.59 mi (250.40 km) |
| Grande-Synthe to Cholet | 308.79 mi (496.94 km) |
| Grande-Synthe to Clamart | 152.88 mi (246.04 km) |
| Grande-Synthe to Claye-Souilly | 143.96 mi (231.68 km) |
| Grande-Synthe to Clermont | 113.07 mi (181.97 km) |
| Grande-Synthe to Clermont-Ferrand | 363.17 mi (584.47 km) |
| Grande-Synthe to Clermont-l'Herault | 513.09 mi (825.74 km) |
| Grande-Synthe to Clichy | 145.75 mi (234.57 km) |
| Grande-Synthe to Clichy-sous-Bois | 145.78 mi (234.61 km) |
| Grande-Synthe to Cluses | 394.06 mi (634.18 km) |
