| Pornic to Saint-Jacques-de-la-Lande | 69.97 mi (112.61 km) |
| Pornic to Saint-Jean | 295.71 mi (475.89 km) |
| Pornic to Saint-Jean-d'Illac | 171.46 mi (275.94 km) |
| Pornic to Saint-Jean-de-Braye | 197.96 mi (318.59 km) |
| Pornic to Saint-Jean-de-la-Ruelle | 193.55 mi (311.49 km) |
| Pornic to Saint-Jean-de-Luz | 258.29 mi (415.69 km) |
| Pornic to Saint-Jean-de-Monts | 22.40 mi (36.04 km) |
| Pornic to Saint-Jean-de-Vedas | 377.49 mi (607.51 km) |
| Pornic to Saint-Jean-le-Blanc | 195.15 mi (314.06 km) |
| Pornic to Saint-Julien-en-Genevois | 394.03 mi (634.14 km) |
| Pornic to Saint-Junien | 166.18 mi (267.44 km) |
| Pornic to Saint-Laurent-de-la-Salanque | 389.77 mi (627.28 km) |
| Pornic to Saint-Laurent-du-Var | 509.42 mi (819.83 km) |
| Pornic to Saint-Leu-la-Foret | 239.93 mi (386.13 km) |
| Pornic to Saint-Lo | 145.77 mi (234.60 km) |
