| Perrysburg to Oerlinghausen | 4,128.52 mi (6,644.22 km) |
| Perrysburg to Oestrich-Winkel | 4,172.09 mi (6,714.33 km) |
| Perrysburg to Offenburg | 4,224.01 mi (6,797.89 km) |
| Perrysburg to Oftersheim | 4,216.86 mi (6,786.39 km) |
| Perrysburg to Ohrdruf | 4,245.35 mi (6,832.23 km) |
| Perrysburg to Ohringen | 4,258.19 mi (6,852.89 km) |
| Perrysburg to Olbernhau | 4,347.11 mi (6,995.99 km) |
| Perrysburg to Olching | 4,365.20 mi (7,025.10 km) |
| Perrysburg to Oldenburg | 4,071.82 mi (6,552.97 km) |
| Perrysburg to Oldenburg in Holstein | 4,127.08 mi (6,641.89 km) |
| Perrysburg to Olfen | 4,089.50 mi (6,581.41 km) |
| Perrysburg to Olpe | 4,130.32 mi (6,647.10 km) |
| Perrysburg to Olsberg | 4,143.11 mi (6,667.70 km) |
| Perrysburg to Oranienburg | 4,265.18 mi (6,864.15 km) |
| Perrysburg to Ortenberg | 4,199.59 mi (6,758.59 km) |
