| Radolfzell am Bodensee to Nowy Sacz | 550.24 mi (885.53 km) |
| Radolfzell am Bodensee to Nowy Targ | 518.39 mi (834.27 km) |
| Radolfzell am Bodensee to Nowy Tomysl | 448.47 mi (721.74 km) |
| Radolfzell am Bodensee to Nysa | 422.81 mi (680.45 km) |
| Radolfzell am Bodensee to Oborniki | 485.26 mi (780.95 km) |
| Radolfzell am Bodensee to Oborniki Slaskie | 432.50 mi (696.04 km) |
| Radolfzell am Bodensee to Olawa | 435.13 mi (700.27 km) |
| Radolfzell am Bodensee to Olecko | 731.15 mi (1,176.67 km) |
| Radolfzell am Bodensee to Olesnica | 447.03 mi (719.42 km) |
| Radolfzell am Bodensee to Olesno | 477.40 mi (768.30 km) |
| Radolfzell am Bodensee to Olkusz | 511.04 mi (822.43 km) |
| Radolfzell am Bodensee to Olsztyn | 652.57 mi (1,050.21 km) |
| Radolfzell am Bodensee to Opalenica | 456.94 mi (735.37 km) |
| Radolfzell am Bodensee to Opoczno | 565.60 mi (910.25 km) |
| Radolfzell am Bodensee to Opole | 452.31 mi (727.92 km) |
