| Merthyr Tudful to Paiania | 1,623.69 mi (2,613.07 km) |
| Merthyr Tudful to Palaio Faliro | 1,618.70 mi (2,605.04 km) |
| Merthyr Tudful to Pallini | 1,622.55 mi (2,611.24 km) |
| Merthyr Tudful to Panorama | 1,468.22 mi (2,362.88 km) |
| Merthyr Tudful to Papagos | 1,619.55 mi (2,606.41 km) |
| Merthyr Tudful to Patra | 1,527.90 mi (2,458.92 km) |
| Merthyr Tudful to Pefka | 1,463.24 mi (2,354.85 km) |
| Merthyr Tudful to Pefki | 1,616.08 mi (2,600.84 km) |
| Merthyr Tudful to Peraia | 1,467.66 mi (2,361.97 km) |
| Merthyr Tudful to Perama | 1,611.92 mi (2,594.14 km) |
| Merthyr Tudful to Peristeri | 1,613.99 mi (2,597.47 km) |
| Merthyr Tudful to Petroupoli | 1,613.19 mi (2,596.17 km) |
| Merthyr Tudful to Piraeus | 1,616.18 mi (2,600.98 km) |
| Merthyr Tudful to Polygyros | 1,493.88 mi (2,404.17 km) |
| Merthyr Tudful to Porto Rafti | 1,633.17 mi (2,628.33 km) |
