| Radovljica to Oberkirch | 322.18 mi (518.49 km) |
| Radovljica to Obernburg am Main | 334.96 mi (539.07 km) |
| Radovljica to Obernkirchen | 468.11 mi (753.35 km) |
| Radovljica to Oberschleissheim | 179.63 mi (289.09 km) |
| Radovljica to Oberstdorf | 198.07 mi (318.76 km) |
| Radovljica to Obertraubling | 203.85 mi (328.06 km) |
| Radovljica to Obertshausen | 355.71 mi (572.45 km) |
| Radovljica to Oberursel | 370.43 mi (596.15 km) |
| Radovljica to Ochsenfurt | 296.98 mi (477.95 km) |
| Radovljica to Ochsenhausen | 231.45 mi (372.49 km) |
| Radovljica to Ochtrup | 512.50 mi (824.79 km) |
| Radovljica to Odenthal | 456.35 mi (734.42 km) |
| Radovljica to Oelde | 466.75 mi (751.17 km) |
| Radovljica to Oelsnitz | 296.13 mi (476.58 km) |
| Radovljica to Oer-Erkenschwick | 481.80 mi (775.38 km) |
