| McAlester to Opwijk | 4,779.85 mi (7,692.43 km) |
| McAlester to Ostend | 4,723.36 mi (7,601.51 km) |
| McAlester to Oud-Heverlee | 4,802.68 mi (7,729.17 km) |
| McAlester to Oud-Turnhout | 4,797.50 mi (7,720.83 km) |
| McAlester to Oudenaarde | 4,761.90 mi (7,663.53 km) |
| McAlester to Oudenburg | 4,727.84 mi (7,608.72 km) |
| McAlester to Oupeye | 4,843.72 mi (7,795.21 km) |
| McAlester to Overijse | 4,799.42 mi (7,723.93 km) |
| McAlester to Overpelt | 4,817.13 mi (7,752.42 km) |
| McAlester to Paal | 4,814.36 mi (7,747.96 km) |
| McAlester to Peer | 4,821.48 mi (7,759.43 km) |
| McAlester to Pepinster | 4,855.31 mi (7,813.86 km) |
| McAlester to Peruwelz | 4,772.76 mi (7,681.01 km) |
| McAlester to Perwez | 4,815.64 mi (7,750.02 km) |
| McAlester to Philippeville | 4,820.59 mi (7,757.98 km) |
