| Mission to Opwijk | 5,337.79 mi (8,590.34 km) |
| Mission to Ostend | 5,280.60 mi (8,498.30 km) |
| Mission to Oud-Heverlee | 5,360.76 mi (8,627.31 km) |
| Mission to Oud-Turnhout | 5,358.13 mi (8,623.08 km) |
| Mission to Oudenaarde | 5,318.45 mi (8,559.22 km) |
| Mission to Oudenburg | 5,285.01 mi (8,505.39 km) |
| Mission to Oupeye | 5,402.73 mi (8,694.85 km) |
| Mission to Overijse | 5,357.08 mi (8,621.39 km) |
| Mission to Overpelt | 5,377.97 mi (8,655.01 km) |
| Mission to Paal | 5,374.08 mi (8,648.75 km) |
| Mission to Peer | 5,382.03 mi (8,661.53 km) |
| Mission to Pepinster | 5,413.97 mi (8,712.95 km) |
| Mission to Peruwelz | 5,327.79 mi (8,574.25 km) |
| Mission to Perwez | 5,373.02 mi (8,647.04 km) |
| Mission to Philippeville | 5,375.68 mi (8,651.33 km) |
