| Sioux City to Pontedera | 4,969.61 mi (7,997.82 km) |
| Sioux City to Pontinia | 5,165.61 mi (8,313.25 km) |
| Sioux City to Porcari | 4,960.71 mi (7,983.49 km) |
| Sioux City to Porcia | 4,934.10 mi (7,940.67 km) |
| Sioux City to Pordenone | 4,936.06 mi (7,943.82 km) |
| Sioux City to Portici | 5,242.33 mi (8,436.72 km) |
| Sioux City to Porto Empedocle | 5,382.87 mi (8,662.90 km) |
| Sioux City to Porto Recanati | 5,091.55 mi (8,194.06 km) |
| Sioux City to Porto Sant'Elpidio | 5,102.57 mi (8,211.79 km) |
| Sioux City to Porto Tolle | 4,971.05 mi (8,000.13 km) |
| Sioux City to Porto Torres | 5,015.01 mi (8,070.88 km) |
| Sioux City to Portoferraio | 4,997.03 mi (8,041.94 km) |
| Sioux City to Portogruaro | 4,950.36 mi (7,966.83 km) |
| Sioux City to Portomaggiore | 4,964.11 mi (7,988.97 km) |
| Sioux City to Potenza | 5,305.40 mi (8,538.21 km) |
