| Merthyr Tudful to Pfungstadt | 539.70 mi (868.56 km) |
| Merthyr Tudful to Philippsburg | 547.37 mi (880.91 km) |
| Merthyr Tudful to Pinneberg | 566.25 mi (911.30 km) |
| Merthyr Tudful to Pirmasens | 513.13 mi (825.80 km) |
| Merthyr Tudful to Pirna | 747.47 mi (1,202.94 km) |
| Merthyr Tudful to Planegg | 703.51 mi (1,132.20 km) |
| Merthyr Tudful to Plankstadt | 549.18 mi (883.82 km) |
| Merthyr Tudful to Plattling | 744.73 mi (1,198.53 km) |
| Merthyr Tudful to Plauen | 676.40 mi (1,088.56 km) |
| Merthyr Tudful to Plettenberg | 485.46 mi (781.27 km) |
| Merthyr Tudful to Pliezhausen | 598.02 mi (962.43 km) |
| Merthyr Tudful to Plochingen | 602.09 mi (968.97 km) |
| Merthyr Tudful to Plon | 597.15 mi (961.01 km) |
| Merthyr Tudful to Pluderhausen | 607.31 mi (977.37 km) |
| Merthyr Tudful to Pocking | 773.54 mi (1,244.89 km) |
