| Grande-Synthe to Royan | 402.84 mi (648.31 km) |
| Grande-Synthe to Rueil-Malmaison | 147.81 mi (237.88 km) |
| Grande-Synthe to Rumilly | 392.74 mi (632.05 km) |
| Grande-Synthe to Sable-sur-Sarthe | 249.23 mi (401.09 km) |
| Grande-Synthe to Saint-Amand-les-Eaux | 62.81 mi (101.08 km) |
| Grande-Synthe to Saint-Amand-Montrond | 296.63 mi (477.38 km) |
| Grande-Synthe to Saint-Andre | 40.53 mi (65.22 km) |
| Grande-Synthe to Saint-Andre-de-Cubzac | 434.78 mi (699.71 km) |
| Grande-Synthe to Saint-Andre-les-Vergers | 204.50 mi (329.11 km) |
| Grande-Synthe to Saint-Ave | 322.74 mi (519.39 km) |
| Grande-Synthe to Saint-Avertin | 261.84 mi (421.39 km) |
| Grande-Synthe to Saint-Avold | 235.72 mi (379.36 km) |
| Grande-Synthe to Saint-Barthelemy-d'Anjou | 275.58 mi (443.50 km) |
| Grande-Synthe to Saint-Brevin-les-Pins | 329.41 mi (530.13 km) |
| Grande-Synthe to Saint-Brice-sous-Foret | 139.26 mi (224.12 km) |
