| Westchester to Opwijk | 4,626.16 mi (7,445.08 km) |
| Westchester to Ostend | 4,568.74 mi (7,352.68 km) |
| Westchester to Oud-Heverlee | 4,648.77 mi (7,481.47 km) |
| Westchester to Oud-Turnhout | 4,654.39 mi (7,490.52 km) |
| Westchester to Oudenaarde | 4,603.16 mi (7,408.08 km) |
| Westchester to Oudenburg | 4,572.77 mi (7,359.16 km) |
| Westchester to Oupeye | 4,692.26 mi (7,551.47 km) |
| Westchester to Overijse | 4,643.90 mi (7,473.64 km) |
| Westchester to Overpelt | 4,674.23 mi (7,522.44 km) |
| Westchester to Paal | 4,666.86 mi (7,510.59 km) |
| Westchester to Peer | 4,677.16 mi (7,527.17 km) |
| Westchester to Pepinster | 4,702.04 mi (7,567.21 km) |
| Westchester to Peruwelz | 4,607.51 mi (7,415.07 km) |
| Westchester to Perwez | 4,658.45 mi (7,497.05 km) |
| Westchester to Philippeville | 4,653.99 mi (7,489.87 km) |
