| Perrysburg to Octeville | 3,804.45 mi (6,122.67 km) |
| Perrysburg to Oignies | 3,962.94 mi (6,377.73 km) |
| Perrysburg to Oissel | 3,923.30 mi (6,313.95 km) |
| Perrysburg to Olivet | 4,003.45 mi (6,442.93 km) |
| Perrysburg to Ollioules | 4,333.71 mi (6,974.43 km) |
| Perrysburg to Olonne-sur-Mer | 3,893.38 mi (6,265.79 km) |
| Perrysburg to Oloron-Sainte-Marie | 4,053.27 mi (6,523.11 km) |
| Perrysburg to Onet Village | 4,151.04 mi (6,680.45 km) |
| Perrysburg to Onnaing | 3,989.12 mi (6,419.86 km) |
| Perrysburg to Orange | 4,253.07 mi (6,844.65 km) |
| Perrysburg to Orchies | 3,972.54 mi (6,393.18 km) |
| Perrysburg to Orleans | 4,002.53 mi (6,441.45 km) |
| Perrysburg to Orly | 3,994.67 mi (6,428.80 km) |
| Perrysburg to Ormesson-sur-Marne | 3,999.15 mi (6,436.01 km) |
| Perrysburg to Orsay | 3,987.90 mi (6,417.90 km) |
