| Norristown to Opovo | 4,581.62 mi (7,373.41 km) |
| Norristown to Osecina | 4,574.00 mi (7,361.13 km) |
| Norristown to Padinska Skela | 4,585.66 mi (7,379.91 km) |
| Norristown to Pancevo | 4,597.13 mi (7,398.37 km) |
| Norristown to Paracin | 4,667.94 mi (7,512.33 km) |
| Norristown to Pecinci | 4,568.60 mi (7,352.45 km) |
| Norristown to Petrovac na Mlavi | 4,647.95 mi (7,480.15 km) |
| Norristown to Petrovaradin | 4,551.17 mi (7,324.41 km) |
| Norristown to Pirot | 4,744.25 mi (7,635.13 km) |
| Norristown to Plandiste | 4,602.81 mi (7,407.51 km) |
| Norristown to Pozarevac | 4,629.16 mi (7,449.91 km) |
| Norristown to Pozega | 4,612.03 mi (7,422.35 km) |
| Norristown to Presevo | 4,739.52 mi (7,627.52 km) |
| Norristown to Priboj | 4,600.99 mi (7,404.58 km) |
| Norristown to Prijepolje | 4,607.74 mi (7,415.44 km) |
