| Buckeye to Opwijk | 5,458.51 mi (8,784.63 km) |
| Buckeye to Ostend | 5,405.07 mi (8,698.62 km) |
| Buckeye to Oud-Heverlee | 5,480.48 mi (8,819.98 km) |
| Buckeye to Oud-Turnhout | 5,468.89 mi (8,801.32 km) |
| Buckeye to Oudenaarde | 5,444.41 mi (8,761.93 km) |
| Buckeye to Oudenburg | 5,409.63 mi (8,705.95 km) |
| Buckeye to Oupeye | 5,518.21 mi (8,880.70 km) |
| Buckeye to Overijse | 5,478.34 mi (8,816.54 km) |
| Buckeye to Overpelt | 5,487.52 mi (8,831.31 km) |
| Buckeye to Paal | 5,487.70 mi (8,831.60 km) |
| Buckeye to Peer | 5,492.56 mi (8,839.42 km) |
| Buckeye to Pepinster | 5,530.40 mi (8,900.32 km) |
| Buckeye to Peruwelz | 5,458.74 mi (8,784.99 km) |
| Buckeye to Perwez | 5,494.86 mi (8,843.13 km) |
| Buckeye to Philippeville | 5,505.32 mi (8,859.96 km) |
