| Huber Heights to Opwijk | 4,089.52 mi (6,581.45 km) |
| Huber Heights to Ostend | 4,032.42 mi (6,489.55 km) |
| Huber Heights to Oud-Heverlee | 4,112.48 mi (6,618.39 km) |
| Huber Heights to Oud-Turnhout | 4,109.54 mi (6,613.67 km) |
| Huber Heights to Oudenaarde | 4,070.40 mi (6,550.67 km) |
| Huber Heights to Oudenburg | 4,036.84 mi (6,496.66 km) |
| Huber Heights to Oupeye | 4,154.33 mi (6,685.75 km) |
| Huber Heights to Overijse | 4,108.86 mi (6,612.57 km) |
| Huber Heights to Overpelt | 4,129.36 mi (6,645.57 km) |
| Huber Heights to Paal | 4,125.59 mi (6,639.50 km) |
| Huber Heights to Peer | 4,133.45 mi (6,652.14 km) |
| Huber Heights to Pepinster | 4,165.63 mi (6,703.93 km) |
| Huber Heights to Peruwelz | 4,080.01 mi (6,566.15 km) |
| Huber Heights to Perwez | 4,124.85 mi (6,638.30 km) |
| Huber Heights to Philippeville | 4,127.92 mi (6,643.24 km) |
