| Cwmbran to Saint-Lo | 194.89 mi (313.65 km) |
| Cwmbran to Saint-Loubes | 480.34 mi (773.03 km) |
| Cwmbran to Saint-Louis | 550.17 mi (885.41 km) |
| Cwmbran to Saint-Lys | 595.15 mi (957.80 km) |
| Cwmbran to Saint-Malo | 212.25 mi (341.59 km) |
| Cwmbran to Saint-Mande | 308.86 mi (497.06 km) |
| Cwmbran to Saint-Martin-Boulogne | 211.40 mi (340.21 km) |
| Cwmbran to Saint-Martin-d'Heres | 601.82 mi (968.54 km) |
| Cwmbran to Saint-Martin-de-Crau | 662.11 mi (1,065.57 km) |
| Cwmbran to Saint-Maur-des-Fosses | 313.58 mi (504.66 km) |
| Cwmbran to Saint-Maurice | 310.49 mi (499.69 km) |
| Cwmbran to Saint-Max | 455.97 mi (733.81 km) |
| Cwmbran to Saint-Maximin-la-Sainte-Baume | 700.73 mi (1,127.71 km) |
| Cwmbran to Saint-Medard-en-Jalles | 478.65 mi (770.31 km) |
| Cwmbran to Saint-Michel-sur-Orge | 314.70 mi (506.46 km) |
