| Seclin to Rouvroy | 12.03 mi (19.36 km) |
| Seclin to Royan | 388.62 mi (625.42 km) |
| Seclin to Rueil-Malmaison | 121.60 mi (195.70 km) |
| Seclin to Rumilly | 350.14 mi (563.49 km) |
| Seclin to Sable-sur-Sarthe | 240.95 mi (387.77 km) |
| Seclin to Saint-Amand-les-Eaux | 18.79 mi (30.24 km) |
| Seclin to Saint-Amand-Montrond | 265.40 mi (427.11 km) |
| Seclin to Saint-Andre | 7.76 mi (12.50 km) |
| Seclin to Saint-Andre-de-Cubzac | 416.15 mi (669.73 km) |
| Seclin to Saint-Andre-les-Vergers | 163.37 mi (262.91 km) |
| Seclin to Saint-Ave | 327.00 mi (526.25 km) |
| Seclin to Saint-Avertin | 243.36 mi (391.65 km) |
| Seclin to Saint-Avold | 191.91 mi (308.85 km) |
| Seclin to Saint-Barthelemy-d'Anjou | 266.06 mi (428.19 km) |
| Seclin to Saint-Brevin-les-Pins | 328.12 mi (528.05 km) |
