| Nova Gradiska to Obernburg am Main | 497.83 mi (801.18 km) |
| Nova Gradiska to Obernkirchen | 612.98 mi (986.50 km) |
| Nova Gradiska to Oberschleissheim | 344.50 mi (554.42 km) |
| Nova Gradiska to Oberstdorf | 370.14 mi (595.69 km) |
| Nova Gradiska to Obertraubling | 354.93 mi (571.20 km) |
| Nova Gradiska to Obertshausen | 518.16 mi (833.90 km) |
| Nova Gradiska to Oberursel | 532.90 mi (857.62 km) |
| Nova Gradiska to Ochsenfurt | 457.10 mi (735.63 km) |
| Nova Gradiska to Ochsenhausen | 402.65 mi (648.01 km) |
| Nova Gradiska to Ochtrup | 667.20 mi (1,073.76 km) |
| Nova Gradiska to Odenthal | 618.46 mi (995.31 km) |
| Nova Gradiska to Oelde | 619.79 mi (997.45 km) |
| Nova Gradiska to Oelsnitz | 431.01 mi (693.65 km) |
| Nova Gradiska to Oer-Erkenschwick | 639.78 mi (1,029.63 km) |
| Nova Gradiska to Oerlinghausen | 610.65 mi (982.74 km) |
