| Caerfyrddin to Saint-Lo | 236.54 mi (380.67 km) |
| Caerfyrddin to Saint-Loubes | 511.35 mi (822.94 km) |
| Caerfyrddin to Saint-Louis | 606.21 mi (975.60 km) |
| Caerfyrddin to Saint-Lys | 630.02 mi (1,013.92 km) |
| Caerfyrddin to Saint-Malo | 243.79 mi (392.33 km) |
| Caerfyrddin to Saint-Mande | 362.43 mi (583.27 km) |
| Caerfyrddin to Saint-Martin-Boulogne | 268.52 mi (432.15 km) |
| Caerfyrddin to Saint-Martin-d'Heres | 651.95 mi (1,049.21 km) |
| Caerfyrddin to Saint-Martin-de-Crau | 707.45 mi (1,138.53 km) |
| Caerfyrddin to Saint-Maur-des-Fosses | 367.16 mi (590.88 km) |
| Caerfyrddin to Saint-Maurice | 364.02 mi (585.83 km) |
| Caerfyrddin to Saint-Max | 512.58 mi (824.92 km) |
| Caerfyrddin to Saint-Maximin-la-Sainte-Baume | 747.84 mi (1,203.53 km) |
| Caerfyrddin to Saint-Medard-en-Jalles | 508.28 mi (818.01 km) |
| Caerfyrddin to Saint-Michel-sur-Orge | 367.37 mi (591.23 km) |
