| Reynoldsburg to Octeville | 3,838.26 mi (6,177.08 km) |
| Reynoldsburg to Oignies | 4,001.52 mi (6,439.83 km) |
| Reynoldsburg to Oissel | 3,958.29 mi (6,370.25 km) |
| Reynoldsburg to Olivet | 4,035.92 mi (6,495.18 km) |
| Reynoldsburg to Ollioules | 4,359.90 mi (7,016.58 km) |
| Reynoldsburg to Olonne-sur-Mer | 3,920.40 mi (6,309.27 km) |
| Reynoldsburg to Oloron-Sainte-Marie | 4,074.13 mi (6,556.67 km) |
| Reynoldsburg to Onet Village | 4,176.90 mi (6,722.08 km) |
| Reynoldsburg to Onnaing | 4,027.93 mi (6,482.33 km) |
| Reynoldsburg to Orange | 4,280.31 mi (6,888.50 km) |
| Reynoldsburg to Orchies | 4,011.30 mi (6,455.56 km) |
| Reynoldsburg to Orleans | 4,035.08 mi (6,493.84 km) |
| Reynoldsburg to Orly | 4,029.30 mi (6,484.53 km) |
| Reynoldsburg to Ormesson-sur-Marne | 4,033.97 mi (6,492.04 km) |
| Reynoldsburg to Orsay | 4,022.29 mi (6,473.25 km) |
