| Niksar to Poggibonsi | 1,334.47 mi (2,147.62 km) |
| Niksar to Poggio a Caiano | 1,338.70 mi (2,154.43 km) |
| Niksar to Poggio Renatico | 1,320.55 mi (2,125.22 km) |
| Niksar to Poggiomarino | 1,171.26 mi (1,884.97 km) |
| Niksar to Poirino | 1,498.98 mi (2,412.37 km) |
| Niksar to Policoro | 1,066.22 mi (1,715.92 km) |
| Niksar to Polistena | 1,121.86 mi (1,805.47 km) |
| Niksar to Pomezia | 1,271.20 mi (2,045.80 km) |
| Niksar to Pomigliano d'Arco | 1,178.14 mi (1,896.04 km) |
| Niksar to Pompei | 1,174.27 mi (1,889.80 km) |
| Niksar to Ponsacco | 1,360.30 mi (2,189.19 km) |
| Niksar to Pontassieve | 1,320.17 mi (2,124.61 km) |
| Niksar to Ponte Buggianese | 1,354.62 mi (2,180.06 km) |
| Niksar to Ponte San Pietro | 1,417.20 mi (2,280.76 km) |
| Niksar to Pontecorvo | 1,212.37 mi (1,951.11 km) |
