| Crowborough to Opwijk | 174.99 mi (281.61 km) |
| Crowborough to Ostend | 120.15 mi (193.37 km) |
| Crowborough to Oud-Heverlee | 196.78 mi (316.68 km) |
| Crowborough to Oud-Turnhout | 209.59 mi (337.30 km) |
| Crowborough to Oudenaarde | 150.41 mi (242.06 km) |
| Crowborough to Oudenburg | 123.45 mi (198.67 km) |
| Crowborough to Oupeye | 240.19 mi (386.54 km) |
| Crowborough to Overijse | 191.41 mi (308.04 km) |
| Crowborough to Overpelt | 228.10 mi (367.09 km) |
| Crowborough to Paal | 217.70 mi (350.35 km) |
| Crowborough to Peer | 229.70 mi (369.67 km) |
| Crowborough to Pepinster | 249.23 mi (401.10 km) |
| Crowborough to Peruwelz | 154.15 mi (248.09 km) |
| Crowborough to Perwez | 205.28 mi (330.37 km) |
| Crowborough to Philippeville | 201.33 mi (324.02 km) |
