| Cities | Distance |
|---|---|
| Ruislip to Opwijk | 203.90 mi (328.15 km) |
| Ruislip to Ostend | 146.50 mi (235.77 km) |
| Ruislip to Oud-Heverlee | 226.60 mi (364.68 km) |
| Ruislip to Oud-Turnhout | 233.87 mi (376.38 km) |
| Ruislip to Oudenaarde | 181.59 mi (292.25 km) |
| Ruislip to Oudenburg | 150.50 mi (242.21 km) |
| Ruislip to Oupeye | 270.04 mi (434.59 km) |
| Ruislip to Overijse | 221.92 mi (357.15 km) |
| Ruislip to Overpelt | 253.33 mi (407.69 km) |
| Ruislip to Paal | 244.89 mi (394.12 km) |
| Ruislip to Peer | 255.77 mi (411.62 km) |
| Ruislip to Pepinster | 280.05 mi (450.70 km) |
| Ruislip to Peruwelz | 189.16 mi (304.42 km) |
| Ruislip to Perwez | 236.95 mi (381.33 km) |
| Ruislip to Philippeville | 237.03 mi (381.46 km) |