| Melissia to Opwijk | 1,309.16 mi (2,106.89 km) |
| Melissia to Ostend | 1,364.49 mi (2,195.93 km) |
| Melissia to Oud-Heverlee | 1,286.67 mi (2,070.70 km) |
| Melissia to Oud-Turnhout | 1,295.68 mi (2,085.19 km) |
| Melissia to Oudenaarde | 1,325.47 mi (2,133.13 km) |
| Melissia to Oudenburg | 1,359.95 mi (2,188.64 km) |
| Melissia to Oupeye | 1,247.31 mi (2,007.35 km) |
| Melissia to Overijse | 1,289.38 mi (2,075.05 km) |
| Melissia to Overpelt | 1,276.66 mi (2,054.58 km) |
| Melissia to Paal | 1,277.49 mi (2,055.92 km) |
| Melissia to Peer | 1,271.82 mi (2,046.79 km) |
| Melissia to Pepinster | 1,235.32 mi (1,988.05 km) |
| Melissia to Peruwelz | 1,313.33 mi (2,113.60 km) |
| Melissia to Perwez | 1,272.95 mi (2,048.62 km) |
| Melissia to Philippeville | 1,265.73 mi (2,037.00 km) |
