| Radolfzell am Bodensee to Dabrowa Tarnowska | 569.85 mi (917.08 km) |
| Radolfzell am Bodensee to Darlowo | 563.15 mi (906.31 km) |
| Radolfzell am Bodensee to Debica | 587.00 mi (944.68 km) |
| Radolfzell am Bodensee to Deblin | 633.59 mi (1,019.67 km) |
| Radolfzell am Bodensee to Debno | 428.14 mi (689.03 km) |
| Radolfzell am Bodensee to Dobre Miasto | 658.27 mi (1,059.39 km) |
| Radolfzell am Bodensee to Drawsko Pomorskie | 499.79 mi (804.34 km) |
| Radolfzell am Bodensee to Drezdenko | 464.42 mi (747.41 km) |
| Radolfzell am Bodensee to Dzialdowo | 621.38 mi (1,000.02 km) |
| Radolfzell am Bodensee to Dzierzoniow | 403.47 mi (649.31 km) |
| Radolfzell am Bodensee to Elblag | 634.26 mi (1,020.74 km) |
| Radolfzell am Bodensee to Elk | 718.86 mi (1,156.89 km) |
| Radolfzell am Bodensee to Garwolin | 632.67 mi (1,018.19 km) |
| Radolfzell am Bodensee to Gdansk | 619.92 mi (997.66 km) |
| Radolfzell am Bodensee to Gdynia | 624.01 mi (1,004.24 km) |
