| Welling to Saint-Esteve | 617.70 mi (994.09 km) |
| Welling to Saint-Etienne | 459.98 mi (740.27 km) |
| Welling to Saint-Etienne-du-Rouvray | 150.29 mi (241.88 km) |
| Welling to Saint-Fargeau | 229.28 mi (369.00 km) |
| Welling to Saint-Fons | 452.42 mi (728.10 km) |
| Welling to Saint-Gaudens | 577.73 mi (929.77 km) |
| Welling to Saint-Gely-du-Fesc | 563.45 mi (906.79 km) |
| Welling to Saint-Genis-Laval | 451.89 mi (727.24 km) |
| Welling to Saint-Genis-Pouilly | 449.27 mi (723.03 km) |
| Welling to Saint-Germain-en-Laye | 197.48 mi (317.81 km) |
| Welling to Saint-Germain-les-Arpajon | 219.60 mi (353.41 km) |
| Welling to Saint-Gilles | 573.90 mi (923.60 km) |
| Welling to Saint-Gratien | 196.88 mi (316.85 km) |
| Welling to Saint-Gregoire | 242.18 mi (389.76 km) |
| Welling to Saint-Herblain | 303.93 mi (489.13 km) |
