| Guichen to Saint-Etienne | 341.20 mi (549.11 km) |
| Guichen to Saint-Etienne-du-Rouvray | 164.34 mi (264.48 km) |
| Guichen to Saint-Fargeau | 203.41 mi (327.36 km) |
| Guichen to Saint-Fons | 350.69 mi (564.38 km) |
| Guichen to Saint-Gaudens | 357.13 mi (574.75 km) |
| Guichen to Saint-Gely-du-Fesc | 399.75 mi (643.34 km) |
| Guichen to Saint-Genis-Laval | 348.56 mi (560.96 km) |
| Guichen to Saint-Genis-Pouilly | 386.21 mi (621.55 km) |
| Guichen to Saint-Germain-en-Laye | 189.51 mi (304.98 km) |
| Guichen to Saint-Germain-les-Arpajon | 191.20 mi (307.71 km) |
| Guichen to Saint-Gilles | 421.30 mi (678.02 km) |
| Guichen to Saint-Gratien | 199.25 mi (320.66 km) |
| Guichen to Saint-Gregoire | 13.65 mi (21.96 km) |
| Guichen to Saint-Herblain | 52.62 mi (84.69 km) |
| Guichen to Saint-Hilaire-de-Riez | 86.41 mi (139.06 km) |
