| Landquart to Opwijk | 368.00 mi (592.23 km) |
| Landquart to Ostend | 419.81 mi (675.62 km) |
| Landquart to Oud-Heverlee | 346.97 mi (558.39 km) |
| Landquart to Oud-Turnhout | 364.34 mi (586.35 km) |
| Landquart to Oudenaarde | 380.46 mi (612.30 km) |
| Landquart to Oudenburg | 415.25 mi (668.28 km) |
| Landquart to Oupeye | 313.48 mi (504.49 km) |
| Landquart to Overijse | 348.32 mi (560.56 km) |
| Landquart to Overpelt | 347.90 mi (559.89 km) |
| Landquart to Paal | 344.05 mi (553.69 km) |
| Landquart to Peer | 342.21 mi (550.73 km) |
| Landquart to Pepinster | 301.09 mi (484.56 km) |
| Landquart to Peruwelz | 365.86 mi (588.80 km) |
| Landquart to Perwez | 331.88 mi (534.11 km) |
| Landquart to Philippeville | 319.36 mi (513.96 km) |
