| Merthyr Tudful to Palestine (Texas) | 4,622.03 mi (7,438.43 km) |
| Merthyr Tudful to Palisades Park (New Jersey) | 3,317.07 mi (5,338.31 km) |
| Merthyr Tudful to Palm Bay (Florida) | 4,197.47 mi (6,755.18 km) |
| Merthyr Tudful to Palm Beach Gardens (Florida) | 4,232.52 mi (6,811.58 km) |
| Merthyr Tudful to Palm City (Florida) | 4,221.15 mi (6,793.28 km) |
| Merthyr Tudful to Palm Coast (Florida) | 4,143.97 mi (6,669.08 km) |
| Merthyr Tudful to Palm Desert (California) | 5,279.32 mi (8,496.25 km) |
| Merthyr Tudful to Palm Harbor (Florida) | 4,279.43 mi (6,887.08 km) |
| Merthyr Tudful to Palm River-Clair Mel (Florida) | 4,271.95 mi (6,875.05 km) |
| Merthyr Tudful to Palm Springs (California) | 5,281.42 mi (8,499.63 km) |
| Merthyr Tudful to Palm Springs (Florida) | 4,240.14 mi (6,823.85 km) |
| Merthyr Tudful to Palm Valley (Florida) | 4,117.59 mi (6,626.62 km) |
| Merthyr Tudful to Palmdale (California) | 5,289.02 mi (8,511.85 km) |
| Merthyr Tudful to Palmer Ranch (Florida) | 4,310.54 mi (6,937.14 km) |
| Merthyr Tudful to Palmetto (Florida) | 4,300.18 mi (6,920.48 km) |
