| Huber Heights to Octeville | 3,896.67 mi (6,271.09 km) |
| Huber Heights to Oignies | 4,058.26 mi (6,531.14 km) |
| Huber Heights to Oissel | 4,016.31 mi (6,463.63 km) |
| Huber Heights to Olivet | 4,094.81 mi (6,589.96 km) |
| Huber Heights to Ollioules | 4,420.84 mi (7,114.65 km) |
| Huber Heights to Olonne-sur-Mer | 3,981.03 mi (6,406.85 km) |
| Huber Heights to Oloron-Sainte-Marie | 4,136.57 mi (6,657.17 km) |
| Huber Heights to Onet Village | 4,237.92 mi (6,820.27 km) |
| Huber Heights to Onnaing | 4,084.59 mi (6,573.51 km) |
| Huber Heights to Orange | 4,340.92 mi (6,986.03 km) |
| Huber Heights to Orchies | 4,067.97 mi (6,546.76 km) |
| Huber Heights to Orleans | 4,093.95 mi (6,588.57 km) |
| Huber Heights to Orly | 4,087.45 mi (6,578.12 km) |
| Huber Heights to Ormesson-sur-Marne | 4,092.06 mi (6,585.53 km) |
| Huber Heights to Orsay | 4,080.53 mi (6,566.97 km) |
