| Pen-y-Bont ar Ogwr to Saint-Nazaire | 298.87 mi (480.98 km) |
| Pen-y-Bont ar Ogwr to Saint-Omer | 258.50 mi (416.01 km) |
| Pen-y-Bont ar Ogwr to Saint-Orens-de-Gameville | 598.84 mi (963.74 km) |
| Pen-y-Bont ar Ogwr to Saint-Ouen | 316.86 mi (509.94 km) |
| Pen-y-Bont ar Ogwr to Saint-Ouen-l'Aumone | 303.29 mi (488.09 km) |
| Pen-y-Bont ar Ogwr to Saint-Paul-les-Dax | 550.28 mi (885.60 km) |
| Pen-y-Bont ar Ogwr to Saint-Paul-Trois-Chateaux | 626.82 mi (1,008.77 km) |
| Pen-y-Bont ar Ogwr to Saint-Philbert-de-Grand-Lieu | 321.09 mi (516.74 km) |
| Pen-y-Bont ar Ogwr to Saint-Pierre-des-Corps | 343.83 mi (553.35 km) |
| Pen-y-Bont ar Ogwr to Saint-Pierre-du-Mont | 545.56 mi (877.99 km) |
| Pen-y-Bont ar Ogwr to Saint-Pierre-du-Perray | 335.33 mi (539.66 km) |
| Pen-y-Bont ar Ogwr to Saint-Pol-sur-Mer | 258.04 mi (415.28 km) |
| Pen-y-Bont ar Ogwr to Saint-Priest | 558.58 mi (898.94 km) |
| Pen-y-Bont ar Ogwr to Saint-Quentin | 321.51 mi (517.43 km) |
| Pen-y-Bont ar Ogwr to Saint-Rambert | 547.48 mi (881.09 km) |
