| Niksar to Pontedera | 1,360.31 mi (2,189.21 km) |
| Niksar to Pontinia | 1,244.86 mi (2,003.40 km) |
| Niksar to Porcari | 1,361.16 mi (2,190.58 km) |
| Niksar to Porcia | 1,274.39 mi (2,050.93 km) |
| Niksar to Pordenone | 1,272.64 mi (2,048.12 km) |
| Niksar to Portici | 1,181.96 mi (1,902.17 km) |
| Niksar to Porto Empedocle | 1,276.07 mi (2,053.63 km) |
| Niksar to Porto Recanati | 1,208.32 mi (1,944.60 km) |
| Niksar to Porto Sant'Elpidio | 1,203.81 mi (1,937.35 km) |
| Niksar to Porto Tolle | 1,280.80 mi (2,061.25 km) |
| Niksar to Porto Torres | 1,489.50 mi (2,397.12 km) |
| Niksar to Portoferraio | 1,377.64 mi (2,217.10 km) |
| Niksar to Portogruaro | 1,262.30 mi (2,031.47 km) |
| Niksar to Portomaggiore | 1,304.75 mi (2,099.79 km) |
| Niksar to Potenza | 1,107.59 mi (1,782.49 km) |
