| Norvenich to Obernburg am Main | 128.36 mi (206.58 km) |
| Norvenich to Obernkirchen | 146.67 mi (236.04 km) |
| Norvenich to Oberschleissheim | 282.15 mi (454.08 km) |
| Norvenich to Oberstdorf | 285.97 mi (460.22 km) |
| Norvenich to Obertraubling | 276.28 mi (444.64 km) |
| Norvenich to Obertshausen | 108.62 mi (174.81 km) |
| Norvenich to Oberursel | 94.18 mi (151.57 km) |
| Norvenich to Ochsenfurt | 170.63 mi (274.61 km) |
| Norvenich to Ochsenhausen | 239.70 mi (385.76 km) |
| Norvenich to Ochtrup | 99.86 mi (160.71 km) |
| Norvenich to Odenthal | 25.94 mi (41.75 km) |
| Norvenich to Oelde | 96.40 mi (155.14 km) |
| Norvenich to Oelsnitz | 243.28 mi (391.53 km) |
| Norvenich to Oer-Erkenschwick | 63.73 mi (102.57 km) |
| Norvenich to Oerlinghausen | 118.57 mi (190.82 km) |
