| Sisak to Obernburg am Main | 451.06 mi (725.90 km) |
| Sisak to Obernkirchen | 572.25 mi (920.95 km) |
| Sisak to Oberschleissheim | 296.63 mi (477.38 km) |
| Sisak to Oberstdorf | 319.08 mi (513.51 km) |
| Sisak to Obertraubling | 310.98 mi (500.48 km) |
| Sisak to Obertshausen | 471.57 mi (758.91 km) |
| Sisak to Oberursel | 486.33 mi (782.68 km) |
| Sisak to Ochsenfurt | 411.12 mi (661.63 km) |
| Sisak to Ochsenhausen | 352.54 mi (567.36 km) |
| Sisak to Ochtrup | 623.48 mi (1,003.39 km) |
| Sisak to Odenthal | 572.15 mi (920.78 km) |
| Sisak to Oelde | 576.51 mi (927.80 km) |
| Sisak to Oelsnitz | 392.21 mi (631.20 km) |
| Sisak to Oer-Erkenschwick | 594.92 mi (957.43 km) |
| Sisak to Oerlinghausen | 568.45 mi (914.84 km) |
