| Fort Drum to Opwijk | 3,576.59 mi (5,755.97 km) |
| Fort Drum to Ostend | 3,519.36 mi (5,663.86 km) |
| Fort Drum to Oud-Heverlee | 3,599.57 mi (5,792.95 km) |
| Fort Drum to Oud-Turnhout | 3,597.29 mi (5,789.28 km) |
| Fort Drum to Oudenaarde | 3,557.15 mi (5,724.68 km) |
| Fort Drum to Oudenburg | 3,523.76 mi (5,670.94 km) |
| Fort Drum to Oupeye | 3,641.63 mi (5,860.64 km) |
| Fort Drum to Overijse | 3,595.85 mi (5,786.97 km) |
| Fort Drum to Overpelt | 3,617.16 mi (5,821.26 km) |
| Fort Drum to Paal | 3,613.09 mi (5,814.70 km) |
| Fort Drum to Peer | 3,621.16 mi (5,827.69 km) |
| Fort Drum to Pepinster | 3,652.83 mi (5,878.66 km) |
| Fort Drum to Peruwelz | 3,566.43 mi (5,739.61 km) |
| Fort Drum to Perwez | 3,611.77 mi (5,812.58 km) |
| Fort Drum to Philippeville | 3,614.32 mi (5,816.69 km) |
