| Radolfzell am Bodensee to Orthez | 553.94 mi (891.47 km) |
| Radolfzell am Bodensee to Orvault | 494.91 mi (796.48 km) |
| Radolfzell am Bodensee to Osny | 329.59 mi (530.42 km) |
| Radolfzell am Bodensee to Ostwald | 80.81 mi (130.05 km) |
| Radolfzell am Bodensee to Ouistreham | 435.28 mi (700.52 km) |
| Radolfzell am Bodensee to Oullins | 241.27 mi (388.29 km) |
| Radolfzell am Bodensee to Outreau | 390.67 mi (628.73 km) |
| Radolfzell am Bodensee to Oyonnax | 186.43 mi (300.03 km) |
| Radolfzell am Bodensee to Ozoir-la-Ferriere | 297.98 mi (479.55 km) |
| Radolfzell am Bodensee to Pace | 497.55 mi (800.74 km) |
| Radolfzell am Bodensee to Palaiseau | 316.60 mi (509.53 km) |
| Radolfzell am Bodensee to Pamiers | 478.15 mi (769.51 km) |
| Radolfzell am Bodensee to Panazol | 384.96 mi (619.53 km) |
| Radolfzell am Bodensee to Pantin | 312.07 mi (502.23 km) |
| Radolfzell am Bodensee to Paray-le-Monial | 244.57 mi (393.60 km) |
