| Merthyr Tudful to Rouvroy | 288.13 mi (463.70 km) |
| Merthyr Tudful to Royan | 435.99 mi (701.66 km) |
| Merthyr Tudful to Rueil-Malmaison | 315.14 mi (507.17 km) |
| Merthyr Tudful to Rumilly | 586.36 mi (943.65 km) |
| Merthyr Tudful to Sable-sur-Sarthe | 301.85 mi (485.79 km) |
| Merthyr Tudful to Saint-Amand-les-Eaux | 308.40 mi (496.33 km) |
| Merthyr Tudful to Saint-Amand-Montrond | 436.46 mi (702.42 km) |
| Merthyr Tudful to Saint-Andre | 287.80 mi (463.17 km) |
| Merthyr Tudful to Saint-Andre-de-Cubzac | 485.19 mi (780.84 km) |
| Merthyr Tudful to Saint-Andre-les-Vergers | 407.30 mi (655.48 km) |
| Merthyr Tudful to Saint-Ave | 281.73 mi (453.40 km) |
| Merthyr Tudful to Saint-Avertin | 353.82 mi (569.41 km) |
| Merthyr Tudful to Saint-Avold | 479.45 mi (771.61 km) |
| Merthyr Tudful to Saint-Barthelemy-d'Anjou | 322.32 mi (518.72 km) |
| Merthyr Tudful to Saint-Brevin-les-Pins | 315.39 mi (507.57 km) |
