| Romanshorn to Saint-Hilaire-de-Riez | 533.84 mi (859.14 km) |
| Romanshorn to Saint-Jacques-de-la-Lande | 513.52 mi (826.43 km) |
| Romanshorn to Saint-Jean | 464.96 mi (748.28 km) |
| Romanshorn to Saint-Jean-d'Illac | 520.53 mi (837.71 km) |
| Romanshorn to Saint-Jean-de-Braye | 343.85 mi (553.37 km) |
| Romanshorn to Saint-Jean-de-la-Ruelle | 348.41 mi (560.72 km) |
| Romanshorn to Saint-Jean-de-Luz | 605.82 mi (974.98 km) |
| Romanshorn to Saint-Jean-de-Monts | 538.32 mi (866.34 km) |
| Romanshorn to Saint-Jean-de-Vedas | 383.86 mi (617.77 km) |
| Romanshorn to Saint-Jean-le-Blanc | 346.35 mi (557.40 km) |
| Romanshorn to Saint-Julien-en-Genevois | 183.06 mi (294.61 km) |
| Romanshorn to Saint-Junien | 416.64 mi (670.51 km) |
| Romanshorn to Saint-Laurent-de-la-Salanque | 453.22 mi (729.38 km) |
| Romanshorn to Saint-Laurent-du-Var | 288.80 mi (464.78 km) |
| Romanshorn to Saint-Leu-la-Foret | 341.79 mi (550.05 km) |
