| Upper Grand Lagoon to Saint-Nazaire | 4,435.45 mi (7,138.17 km) |
| Upper Grand Lagoon to Saint-Omer | 4,553.64 mi (7,328.38 km) |
| Upper Grand Lagoon to Saint-Orens-de-Gameville | 4,692.17 mi (7,551.32 km) |
| Upper Grand Lagoon to Saint-Ouen | 4,598.53 mi (7,400.62 km) |
| Upper Grand Lagoon to Saint-Ouen-l'Aumone | 4,585.93 mi (7,380.35 km) |
| Upper Grand Lagoon to Saint-Paul-les-Dax | 4,566.78 mi (7,349.52 km) |
| Upper Grand Lagoon to Saint-Paul-Trois-Chateaux | 4,820.59 mi (7,757.99 km) |
| Upper Grand Lagoon to Saint-Philbert-de-Grand-Lieu | 4,466.15 mi (7,187.57 km) |
| Upper Grand Lagoon to Saint-Pierre-des-Corps | 4,563.69 mi (7,344.55 km) |
| Upper Grand Lagoon to Saint-Pierre-du-Mont | 4,588.13 mi (7,383.88 km) |
| Upper Grand Lagoon to Saint-Pierre-du-Perray | 4,612.42 mi (7,422.97 km) |
| Upper Grand Lagoon to Saint-Pol-sur-Mer | 4,550.77 mi (7,323.75 km) |
| Upper Grand Lagoon to Saint-Priest | 4,792.58 mi (7,712.91 km) |
| Upper Grand Lagoon to Saint-Quentin | 4,616.96 mi (7,430.27 km) |
| Upper Grand Lagoon to Saint-Rambert | 4,766.26 mi (7,670.55 km) |
