| Grez-Doiceau to Saint-Jacques-de-la-Lande | 340.41 mi (547.84 km) |
| Grez-Doiceau to Saint-Jean | 510.74 mi (821.95 km) |
| Grez-Doiceau to Saint-Jean-d'Illac | 481.72 mi (775.26 km) |
| Grez-Doiceau to Saint-Jean-de-Braye | 230.34 mi (370.69 km) |
| Grez-Doiceau to Saint-Jean-de-la-Ruelle | 232.71 mi (374.52 km) |
| Grez-Doiceau to Saint-Jean-de-Luz | 588.56 mi (947.20 km) |
| Grez-Doiceau to Saint-Jean-de-Monts | 410.71 mi (660.97 km) |
| Grez-Doiceau to Saint-Jean-de-Vedas | 496.19 mi (798.55 km) |
| Grez-Doiceau to Saint-Jean-le-Blanc | 232.89 mi (374.80 km) |
| Grez-Doiceau to Saint-Julien-en-Genevois | 323.35 mi (520.37 km) |
| Grez-Doiceau to Saint-Junien | 377.49 mi (607.51 km) |
| Grez-Doiceau to Saint-Laurent-de-la-Salanque | 555.84 mi (894.54 km) |
| Grez-Doiceau to Saint-Laurent-du-Var | 501.86 mi (807.67 km) |
| Grez-Doiceau to Saint-Leu-la-Foret | 161.23 mi (259.47 km) |
| Grez-Doiceau to Saint-Lo | 280.76 mi (451.85 km) |
