| Radolfzell am Bodensee to Pontinia | 480.72 mi (773.65 km) |
| Radolfzell am Bodensee to Porcari | 280.38 mi (451.23 km) |
| Radolfzell am Bodensee to Porcia | 211.26 mi (339.99 km) |
| Radolfzell am Bodensee to Pordenone | 213.23 mi (343.16 km) |
| Radolfzell am Bodensee to Portici | 546.36 mi (879.28 km) |
| Radolfzell am Bodensee to Porto Empedocle | 757.38 mi (1,218.88 km) |
| Radolfzell am Bodensee to Porto Recanati | 373.91 mi (601.75 km) |
| Radolfzell am Bodensee to Porto Sant'Elpidio | 385.71 mi (620.74 km) |
| Radolfzell am Bodensee to Porto Tolle | 249.98 mi (402.30 km) |
| Radolfzell am Bodensee to Porto Torres | 477.31 mi (768.16 km) |
| Radolfzell am Bodensee to Portoferraio | 345.97 mi (556.79 km) |
| Radolfzell am Bodensee to Portogruaro | 227.22 mi (365.68 km) |
| Radolfzell am Bodensee to Portomaggiore | 249.50 mi (401.54 km) |
| Radolfzell am Bodensee to Potenza | 595.53 mi (958.41 km) |
| Radolfzell am Bodensee to Potenza Picena | 376.21 mi (605.44 km) |
