| Merrillville to Penne | 4,848.13 mi (7,802.32 km) |
| Merrillville to Pergine Valsugana | 4,590.97 mi (7,388.45 km) |
| Merrillville to Perugia | 4,758.94 mi (7,658.78 km) |
| Merrillville to Pesaro | 4,745.25 mi (7,636.75 km) |
| Merrillville to Pescantina | 4,600.43 mi (7,403.67 km) |
| Merrillville to Pescara | 4,859.35 mi (7,820.37 km) |
| Merrillville to Peschiera del Garda | 4,595.27 mi (7,395.37 km) |
| Merrillville to Pescia | 4,658.13 mi (7,496.53 km) |
| Merrillville to Petilia Policastro | 5,110.69 mi (8,224.86 km) |
| Merrillville to Piacenza | 4,571.97 mi (7,357.88 km) |
| Merrillville to Pianella | 4,855.60 mi (7,814.33 km) |
| Merrillville to Pianezza | 4,483.61 mi (7,215.67 km) |
| Merrillville to Pianiga | 4,645.97 mi (7,476.97 km) |
| Merrillville to Piano di Sorrento | 4,946.99 mi (7,961.41 km) |
| Merrillville to Pianoro | 4,663.89 mi (7,505.81 km) |
