| Barreiro to Police | 1,515.61 mi (2,439.13 km) |
| Barreiro to Polkowice | 1,500.73 mi (2,415.19 km) |
| Barreiro to Poniatowa | 1,732.65 mi (2,788.43 km) |
| Barreiro to Poznan | 1,561.92 mi (2,513.66 km) |
| Barreiro to Prudnik | 1,527.85 mi (2,458.84 km) |
| Barreiro to Pruszcz Gdanski | 1,683.78 mi (2,709.77 km) |
| Barreiro to Pruszkow | 1,704.18 mi (2,742.61 km) |
| Barreiro to Przasnysz | 1,729.51 mi (2,783.38 km) |
| Barreiro to Przemysl | 1,735.76 mi (2,793.43 km) |
| Barreiro to Przeworsk | 1,729.17 mi (2,782.84 km) |
| Barreiro to Pszczyna | 1,576.77 mi (2,537.56 km) |
| Barreiro to Puck | 1,690.09 mi (2,719.94 km) |
| Barreiro to Pulawy | 1,733.53 mi (2,789.85 km) |
| Barreiro to Pultusk | 1,728.87 mi (2,782.34 km) |
| Barreiro to Puszczykowo | 1,554.96 mi (2,502.47 km) |
