| Westerstede to Opwijk | 223.52 mi (359.72 km) |
| Westerstede to Ostend | 253.42 mi (407.85 km) |
| Westerstede to Oud-Heverlee | 216.65 mi (348.67 km) |
| Westerstede to Oud-Turnhout | 182.22 mi (293.26 km) |
| Westerstede to Oudenaarde | 247.19 mi (397.81 km) |
| Westerstede to Oudenburg | 252.32 mi (406.07 km) |
| Westerstede to Oupeye | 200.48 mi (322.64 km) |
| Westerstede to Overijse | 222.99 mi (358.86 km) |
| Westerstede to Overpelt | 175.84 mi (282.99 km) |
| Westerstede to Paal | 191.98 mi (308.96 km) |
| Westerstede to Peer | 179.65 mi (289.12 km) |
| Westerstede to Pepinster | 205.85 mi (331.29 km) |
| Westerstede to Peruwelz | 264.15 mi (425.10 km) |
| Westerstede to Perwez | 224.40 mi (361.13 km) |
| Westerstede to Philippeville | 255.22 mi (410.74 km) |
