| Ironton to Pontedera | 4,600.47 mi (7,403.74 km) |
| Ironton to Pontinia | 4,787.90 mi (7,705.38 km) |
| Ironton to Porcari | 4,593.28 mi (7,392.17 km) |
| Ironton to Porcia | 4,599.27 mi (7,401.81 km) |
| Ironton to Pordenone | 4,601.24 mi (7,404.97 km) |
| Ironton to Portici | 4,866.60 mi (7,832.03 km) |
| Ironton to Porto Empedocle | 4,969.83 mi (7,998.17 km) |
| Ironton to Porto Recanati | 4,737.05 mi (7,623.55 km) |
| Ironton to Porto Sant'Elpidio | 4,746.92 mi (7,639.44 km) |
| Ironton to Porto Tolle | 4,624.17 mi (7,441.88 km) |
| Ironton to Porto Torres | 4,605.67 mi (7,412.11 km) |
| Ironton to Portoferraio | 4,617.69 mi (7,431.45 km) |
| Ironton to Portogruaro | 4,614.82 mi (7,426.83 km) |
| Ironton to Portomaggiore | 4,611.86 mi (7,422.07 km) |
| Ironton to Potenza | 4,936.61 mi (7,944.70 km) |
