| Duncan to Saint-Nazaire | 4,756.56 mi (7,654.95 km) |
| Duncan to Saint-Omer | 4,815.84 mi (7,750.34 km) |
| Duncan to Saint-Orens-de-Gameville | 5,042.94 mi (8,115.82 km) |
| Duncan to Saint-Ouen | 4,883.03 mi (7,858.47 km) |
| Duncan to Saint-Ouen-l'Aumone | 4,869.66 mi (7,836.95 km) |
| Duncan to Saint-Paul-les-Dax | 4,925.92 mi (7,927.49 km) |
| Duncan to Saint-Paul-Trois-Chateaux | 5,148.66 mi (8,285.97 km) |
| Duncan to Saint-Philbert-de-Grand-Lieu | 4,788.13 mi (7,705.75 km) |
| Duncan to Saint-Pierre-des-Corps | 4,872.64 mi (7,841.76 km) |
| Duncan to Saint-Pierre-du-Mont | 4,943.36 mi (7,955.57 km) |
| Duncan to Saint-Pierre-du-Perray | 4,899.94 mi (7,885.69 km) |
| Duncan to Saint-Pol-sur-Mer | 4,809.14 mi (7,739.56 km) |
| Duncan to Saint-Priest | 5,104.56 mi (8,215.00 km) |
| Duncan to Saint-Quentin | 4,886.47 mi (7,864.02 km) |
| Duncan to Saint-Rambert | 5,083.49 mi (8,181.08 km) |
