| Merrillville to Ovidiu | 5,307.36 mi (8,541.37 km) |
| Merrillville to Pantelimon | 5,216.77 mi (8,395.57 km) |
| Merrillville to Pascani | 5,098.80 mi (8,205.72 km) |
| Merrillville to Pechea | 5,213.90 mi (8,390.95 km) |
| Merrillville to Pecica | 4,953.71 mi (7,972.22 km) |
| Merrillville to Petrila | 5,070.92 mi (8,160.86 km) |
| Merrillville to Petrosani | 5,071.05 mi (8,161.06 km) |
| Merrillville to Piatra Neamt | 5,102.42 mi (8,211.55 km) |
| Merrillville to Pitesti | 5,150.13 mi (8,288.33 km) |
| Merrillville to Ploiesti | 5,186.70 mi (8,347.19 km) |
| Merrillville to Podu Iloaiei | 5,118.37 mi (8,237.22 km) |
| Merrillville to Poiana Mare | 5,130.42 mi (8,256.61 km) |
| Merrillville to Poienile de sub Munte | 4,994.45 mi (8,037.79 km) |
| Merrillville to Popesti-Leordeni | 5,219.12 mi (8,399.37 km) |
| Merrillville to Pucioasa | 5,159.74 mi (8,303.80 km) |
