| Radolfzell am Bodensee to Cesky Tesin | 461.20 mi (742.23 km) |
| Radolfzell am Bodensee to Cheb | 223.95 mi (360.41 km) |
| Radolfzell am Bodensee to Chocen | 364.94 mi (587.31 km) |
| Radolfzell am Bodensee to Chodov | 243.58 mi (392.01 km) |
| Radolfzell am Bodensee to Chomutov | 275.69 mi (443.67 km) |
| Radolfzell am Bodensee to Chotebor | 334.81 mi (538.83 km) |
| Radolfzell am Bodensee to Chrudim | 346.10 mi (556.99 km) |
| Radolfzell am Bodensee to Decin | 315.69 mi (508.05 km) |
| Radolfzell am Bodensee to Dobris | 275.83 mi (443.90 km) |
| Radolfzell am Bodensee to Domazlice | 216.01 mi (347.64 km) |
| Radolfzell am Bodensee to Duchcov | 293.08 mi (471.67 km) |
| Radolfzell am Bodensee to Dvur Kralove nad Labem | 361.40 mi (581.61 km) |
| Radolfzell am Bodensee to Frenstat pod Radhostem | 439.95 mi (708.03 km) |
| Radolfzell am Bodensee to Frydek-Mistek | 448.25 mi (721.39 km) |
| Radolfzell am Bodensee to Frydlant nad Ostravici | 447.14 mi (719.61 km) |
