| Eastleigh to Opwijk | 240.71 mi (387.39 km) |
| Eastleigh to Ostend | 186.09 mi (299.49 km) |
| Eastleigh to Oud-Heverlee | 262.27 mi (422.08 km) |
| Eastleigh to Oud-Turnhout | 275.52 mi (443.40 km) |
| Eastleigh to Oudenaarde | 215.77 mi (347.25 km) |
| Eastleigh to Oudenburg | 189.40 mi (304.82 km) |
| Eastleigh to Oupeye | 305.54 mi (491.72 km) |
| Eastleigh to Overijse | 256.75 mi (413.20 km) |
| Eastleigh to Overpelt | 294.05 mi (473.23 km) |
| Eastleigh to Paal | 283.56 mi (456.34 km) |
| Eastleigh to Peer | 295.63 mi (475.78 km) |
| Eastleigh to Pepinster | 314.28 mi (505.78 km) |
| Eastleigh to Peruwelz | 217.89 mi (350.66 km) |
| Eastleigh to Perwez | 270.20 mi (434.85 km) |
| Eastleigh to Philippeville | 264.13 mi (425.07 km) |
