| Merthyr Tudful to Poing | 717.61 mi (1,154.88 km) |
| Merthyr Tudful to Porta Westfalica | 524.32 mi (843.81 km) |
| Merthyr Tudful to Possneck | 650.98 mi (1,047.66 km) |
| Merthyr Tudful to Potsdam | 698.37 mi (1,123.91 km) |
| Merthyr Tudful to Preetz | 592.60 mi (953.70 km) |
| Merthyr Tudful to Prenzlau | 731.11 mi (1,176.60 km) |
| Merthyr Tudful to Preussisch Oldendorf | 505.92 mi (814.21 km) |
| Merthyr Tudful to Prien am Chiemsee | 749.07 mi (1,205.51 km) |
| Merthyr Tudful to Pritzwalk | 661.14 mi (1,064.01 km) |
| Merthyr Tudful to Puchheim | 698.79 mi (1,124.60 km) |
| Merthyr Tudful to Pulheim | 441.63 mi (710.73 km) |
| Merthyr Tudful to Pullach im Isartal | 708.76 mi (1,140.64 km) |
| Merthyr Tudful to Puttlingen | 481.30 mi (774.58 km) |
| Merthyr Tudful to Quakenbruck | 483.73 mi (778.49 km) |
| Merthyr Tudful to Quedlinburg | 620.06 mi (997.89 km) |
