| Merthyr Tudful to Oudewater | 351.97 mi (566.45 km) |
| Merthyr Tudful to Papendrecht | 344.41 mi (554.28 km) |
| Merthyr Tudful to Pijnacker | 333.54 mi (536.79 km) |
| Merthyr Tudful to Purmerend | 356.94 mi (574.44 km) |
| Merthyr Tudful to Putten | 383.33 mi (616.90 km) |
| Merthyr Tudful to Raalte | 411.76 mi (662.66 km) |
| Merthyr Tudful to Raamsdonksveer | 352.79 mi (567.77 km) |
| Merthyr Tudful to Reeuwijk | 346.17 mi (557.10 km) |
| Merthyr Tudful to Renkum | 393.83 mi (633.80 km) |
| Merthyr Tudful to Rheden | 402.29 mi (647.42 km) |
| Merthyr Tudful to Rhenen | 381.79 mi (614.44 km) |
| Merthyr Tudful to Ridderkerk | 340.78 mi (548.44 km) |
| Merthyr Tudful to Rijen | 356.89 mi (574.36 km) |
| Merthyr Tudful to Rijswijk | 329.17 mi (529.74 km) |
| Merthyr Tudful to Roelofarendsveen | 342.28 mi (550.85 km) |
