| Merrillville to Police | 4,410.96 mi (7,098.75 km) |
| Merrillville to Polkowice | 4,544.67 mi (7,313.94 km) |
| Merrillville to Poniatowa | 4,760.06 mi (7,660.57 km) |
| Merrillville to Poznan | 4,536.33 mi (7,300.52 km) |
| Merrillville to Prudnik | 4,646.41 mi (7,477.68 km) |
| Merrillville to Pruszcz Gdanski | 4,514.17 mi (7,264.86 km) |
| Merrillville to Pruszkow | 4,674.75 mi (7,523.28 km) |
| Merrillville to Przasnysz | 4,640.05 mi (7,467.44 km) |
| Merrillville to Przemysl | 4,846.89 mi (7,800.32 km) |
| Merrillville to Przeworsk | 4,825.04 mi (7,765.14 km) |
| Merrillville to Pszczyna | 4,708.52 mi (7,577.62 km) |
| Merrillville to Puck | 4,488.55 mi (7,223.62 km) |
| Merrillville to Pulawy | 4,746.27 mi (7,638.38 km) |
| Merrillville to Pultusk | 4,660.42 mi (7,500.22 km) |
| Merrillville to Puszczykowo | 4,538.94 mi (7,304.72 km) |
