| Perrysburg to Oberkirch | 4,227.49 mi (6,803.48 km) |
| Perrysburg to Obernburg am Main | 4,221.32 mi (6,793.55 km) |
| Perrysburg to Obernkirchen | 4,134.70 mi (6,654.16 km) |
| Perrysburg to Oberschleissheim | 4,372.90 mi (7,037.51 km) |
| Perrysburg to Oberstdorf | 4,354.81 mi (7,008.38 km) |
| Perrysburg to Obertraubling | 4,368.51 mi (7,030.44 km) |
| Perrysburg to Obertshausen | 4,201.49 mi (6,761.64 km) |
| Perrysburg to Oberursel | 4,186.89 mi (6,738.15 km) |
| Perrysburg to Ochsenfurt | 4,263.37 mi (6,861.23 km) |
| Perrysburg to Ochsenhausen | 4,317.05 mi (6,947.63 km) |
| Perrysburg to Ochtrup | 4,065.85 mi (6,543.35 km) |
| Perrysburg to Odenthal | 4,102.72 mi (6,602.69 km) |
| Perrysburg to Oelde | 4,114.02 mi (6,620.88 km) |
| Perrysburg to Oelsnitz | 4,313.66 mi (6,942.17 km) |
| Perrysburg to Oer-Erkenschwick | 4,087.07 mi (6,577.51 km) |
