| Penacova to Oberkirch | 985.94 mi (1,586.72 km) |
| Penacova to Obernburg am Main | 1,072.82 mi (1,726.53 km) |
| Penacova to Obernkirchen | 1,167.96 mi (1,879.65 km) |
| Penacova to Oberschleissheim | 1,121.62 mi (1,805.07 km) |
| Penacova to Oberstdorf | 1,044.64 mi (1,681.19 km) |
| Penacova to Obertraubling | 1,166.00 mi (1,876.49 km) |
| Penacova to Obertshausen | 1,069.52 mi (1,721.23 km) |
| Penacova to Oberursel | 1,065.18 mi (1,714.24 km) |
| Penacova to Ochsenfurt | 1,101.91 mi (1,773.35 km) |
| Penacova to Ochsenhausen | 1,048.19 mi (1,686.89 km) |
| Penacova to Ochtrup | 1,103.01 mi (1,775.12 km) |
| Penacova to Odenthal | 1,047.73 mi (1,686.16 km) |
| Penacova to Oelde | 1,117.16 mi (1,797.90 km) |
| Penacova to Oelsnitz | 1,209.08 mi (1,945.82 km) |
| Penacova to Oer-Erkenschwick | 1,079.18 mi (1,736.77 km) |
