| Marshalltown to Pontedera | 4,859.82 mi (7,821.13 km) |
| Marshalltown to Pontinia | 5,054.54 mi (8,134.50 km) |
| Marshalltown to Porcari | 4,851.26 mi (7,807.34 km) |
| Marshalltown to Porcia | 4,831.51 mi (7,775.56 km) |
| Marshalltown to Pordenone | 4,833.47 mi (7,778.72 km) |
| Marshalltown to Portici | 5,131.88 mi (8,258.97 km) |
| Marshalltown to Porto Empedocle | 5,264.89 mi (8,473.03 km) |
| Marshalltown to Porto Recanati | 4,985.21 mi (8,022.92 km) |
| Marshalltown to Porto Sant'Elpidio | 4,996.01 mi (8,040.30 km) |
| Marshalltown to Porto Tolle | 4,865.99 mi (7,831.05 km) |
| Marshalltown to Porto Torres | 4,896.90 mi (7,880.80 km) |
| Marshalltown to Portoferraio | 4,885.16 mi (7,861.91 km) |
| Marshalltown to Portogruaro | 4,847.66 mi (7,801.55 km) |
| Marshalltown to Portomaggiore | 4,857.89 mi (7,818.02 km) |
| Marshalltown to Potenza | 5,196.59 mi (8,363.10 km) |
