| Novi Iskar to Obernburg am Main | 832.21 mi (1,339.31 km) |
| Novi Iskar to Obernkirchen | 928.85 mi (1,494.84 km) |
| Novi Iskar to Oberschleissheim | 682.31 mi (1,098.07 km) |
| Novi Iskar to Oberstdorf | 711.32 mi (1,144.76 km) |
| Novi Iskar to Obertraubling | 684.95 mi (1,102.33 km) |
| Novi Iskar to Obertshausen | 851.96 mi (1,371.09 km) |
| Novi Iskar to Oberursel | 866.53 mi (1,394.55 km) |
| Novi Iskar to Ochsenfurt | 790.05 mi (1,271.46 km) |
| Novi Iskar to Ochsenhausen | 743.43 mi (1,196.44 km) |
| Novi Iskar to Ochtrup | 991.64 mi (1,595.89 km) |
| Novi Iskar to Odenthal | 950.78 mi (1,530.14 km) |
| Novi Iskar to Oelde | 943.46 mi (1,518.35 km) |
| Novi Iskar to Oelsnitz | 745.95 mi (1,200.49 km) |
| Novi Iskar to Oer-Erkenschwick | 967.91 mi (1,557.70 km) |
| Novi Iskar to Oerlinghausen | 931.14 mi (1,498.53 km) |
