| Mountain Ash to Saint-Hilaire-de-Riez | 348.76 mi (561.28 km) |
| Mountain Ash to Saint-Jacques-de-la-Lande | 259.17 mi (417.10 km) |
| Mountain Ash to Saint-Jean | 598.32 mi (962.91 km) |
| Mountain Ash to Saint-Jean-d'Illac | 489.49 mi (787.76 km) |
| Mountain Ash to Saint-Jean-de-Braye | 353.02 mi (568.14 km) |
| Mountain Ash to Saint-Jean-de-la-Ruelle | 350.06 mi (563.37 km) |
| Mountain Ash to Saint-Jean-de-Luz | 578.40 mi (930.85 km) |
| Mountain Ash to Saint-Jean-de-Monts | 342.95 mi (551.93 km) |
| Mountain Ash to Saint-Jean-de-Vedas | 652.04 mi (1,049.35 km) |
| Mountain Ash to Saint-Jean-le-Blanc | 352.49 mi (567.27 km) |
| Mountain Ash to Saint-Julien-en-Genevois | 574.53 mi (924.61 km) |
| Mountain Ash to Saint-Junien | 445.06 mi (716.25 km) |
| Mountain Ash to Saint-Laurent-de-la-Salanque | 683.57 mi (1,100.10 km) |
| Mountain Ash to Saint-Laurent-du-Var | 738.95 mi (1,189.23 km) |
| Mountain Ash to Saint-Leu-la-Foret | 308.74 mi (496.87 km) |
