| Towcester to Sceaux | 272.79 mi (439.01 km) |
| Towcester to Schiltigheim | 455.15 mi (732.50 km) |
| Towcester to Scionzier | 540.18 mi (869.33 km) |
| Towcester to Seclin | 205.00 mi (329.91 km) |
| Towcester to Sedan | 307.87 mi (495.48 km) |
| Towcester to Selestat | 458.91 mi (738.54 km) |
| Towcester to Sene | 321.17 mi (516.87 km) |
| Towcester to Senlis | 255.50 mi (411.19 km) |
| Towcester to Sens | 331.04 mi (532.76 km) |
| Towcester to Septemes-les-Vallons | 671.03 mi (1,079.91 km) |
| Towcester to Serris | 280.47 mi (451.37 km) |
| Towcester to Sete | 640.58 mi (1,030.91 km) |
| Towcester to Sevran | 269.61 mi (433.90 km) |
| Towcester to Sevres | 268.26 mi (431.73 km) |
| Towcester to Seynod | 537.12 mi (864.42 km) |
