| Shannon to Saint-Nazaire | 477.76 mi (768.88 km) |
| Shannon to Saint-Omer | 494.67 mi (796.09 km) |
| Shannon to Saint-Orens-de-Gameville | 792.59 mi (1,275.55 km) |
| Shannon to Saint-Ouen | 554.29 mi (892.05 km) |
| Shannon to Saint-Ouen-l'Aumone | 540.85 mi (870.42 km) |
| Shannon to Saint-Paul-les-Dax | 716.76 mi (1,153.51 km) |
| Shannon to Saint-Paul-Trois-Chateaux | 847.92 mi (1,364.60 km) |
| Shannon to Saint-Philbert-de-Grand-Lieu | 506.98 mi (815.90 km) |
| Shannon to Saint-Pierre-des-Corps | 561.77 mi (904.08 km) |
| Shannon to Saint-Pierre-du-Mont | 719.76 mi (1,158.34 km) |
| Shannon to Saint-Pierre-du-Perray | 571.76 mi (920.16 km) |
| Shannon to Saint-Pol-sur-Mer | 491.68 mi (791.28 km) |
| Shannon to Saint-Priest | 787.61 mi (1,267.53 km) |
| Shannon to Saint-Quentin | 560.52 mi (902.07 km) |
| Shannon to Saint-Rambert | 772.55 mi (1,243.29 km) |
