| Longwood to Opwijk | 4,519.59 mi (7,273.57 km) |
| Longwood to Ostend | 4,461.96 mi (7,180.83 km) |
| Longwood to Oud-Heverlee | 4,542.38 mi (7,310.26 km) |
| Longwood to Oud-Turnhout | 4,546.19 mi (7,316.38 km) |
| Longwood to Oudenaarde | 4,497.31 mi (7,237.73 km) |
| Longwood to Oudenburg | 4,466.09 mi (7,187.47 km) |
| Longwood to Oupeye | 4,585.73 mi (7,380.02 km) |
| Longwood to Overijse | 4,537.76 mi (7,302.82 km) |
| Longwood to Overpelt | 4,566.12 mi (7,348.45 km) |
| Longwood to Paal | 4,559.49 mi (7,337.79 km) |
| Longwood to Peer | 4,569.31 mi (7,353.60 km) |
| Longwood to Pepinster | 4,595.88 mi (7,396.36 km) |
| Longwood to Peruwelz | 4,502.81 mi (7,246.58 km) |
| Longwood to Perwez | 4,552.69 mi (7,326.84 km) |
| Longwood to Philippeville | 4,549.82 mi (7,322.23 km) |
