| Rogaska Slatina to Oberkirch | 387.35 mi (623.38 km) |
| Rogaska Slatina to Obernburg am Main | 389.95 mi (627.57 km) |
| Rogaska Slatina to Obernkirchen | 509.80 mi (820.45 km) |
| Rogaska Slatina to Oberschleissheim | 236.44 mi (380.51 km) |
| Rogaska Slatina to Oberstdorf | 266.06 mi (428.18 km) |
| Rogaska Slatina to Obertraubling | 248.64 mi (400.15 km) |
| Rogaska Slatina to Obertshausen | 410.35 mi (660.39 km) |
| Rogaska Slatina to Oberursel | 425.10 mi (684.14 km) |
| Rogaska Slatina to Ochsenfurt | 349.53 mi (562.51 km) |
| Rogaska Slatina to Ochsenhausen | 295.97 mi (476.32 km) |
| Rogaska Slatina to Ochtrup | 561.18 mi (903.13 km) |
| Rogaska Slatina to Odenthal | 510.78 mi (822.02 km) |
| Rogaska Slatina to Oelde | 514.12 mi (827.40 km) |
| Rogaska Slatina to Oelsnitz | 330.15 mi (531.32 km) |
| Rogaska Slatina to Oer-Erkenschwick | 532.91 mi (857.64 km) |
