| Greenock to Police | 786.14 mi (1,265.17 km) |
| Greenock to Polkowice | 901.20 mi (1,450.34 km) |
| Greenock to Poniatowa | 1,140.95 mi (1,836.18 km) |
| Greenock to Poznan | 906.67 mi (1,459.14 km) |
| Greenock to Prudnik | 998.72 mi (1,607.28 km) |
| Greenock to Pruszcz Gdanski | 927.52 mi (1,492.69 km) |
| Greenock to Pruszkow | 1,062.52 mi (1,709.96 km) |
| Greenock to Przasnysz | 1,042.88 mi (1,678.36 km) |
| Greenock to Przemysl | 1,214.97 mi (1,955.30 km) |
| Greenock to Przeworsk | 1,194.77 mi (1,922.80 km) |
| Greenock to Pszczyna | 1,062.77 mi (1,710.36 km) |
| Greenock to Puck | 910.35 mi (1,465.06 km) |
| Greenock to Pulawy | 1,129.81 mi (1,818.25 km) |
| Greenock to Pultusk | 1,058.81 mi (1,704.00 km) |
| Greenock to Puszczykowo | 907.25 mi (1,460.07 km) |
