| Ris-Orangis to Opwijk | 178.17 mi (286.73 km) |
| Ris-Orangis to Ostend | 179.12 mi (288.26 km) |
| Ris-Orangis to Oud-Heverlee | 181.02 mi (291.33 km) |
| Ris-Orangis to Oud-Turnhout | 216.44 mi (348.33 km) |
| Ris-Orangis to Oudenaarde | 160.68 mi (258.60 km) |
| Ris-Orangis to Oudenburg | 176.70 mi (284.37 km) |
| Ris-Orangis to Oupeye | 202.36 mi (325.67 km) |
| Ris-Orangis to Overijse | 174.90 mi (281.47 km) |
| Ris-Orangis to Overpelt | 221.69 mi (356.78 km) |
| Ris-Orangis to Paal | 205.52 mi (330.75 km) |
| Ris-Orangis to Peer | 218.18 mi (351.13 km) |
| Ris-Orangis to Pepinster | 201.58 mi (324.41 km) |
| Ris-Orangis to Peruwelz | 138.93 mi (223.59 km) |
| Ris-Orangis to Perwez | 173.35 mi (278.98 km) |
| Ris-Orangis to Philippeville | 143.55 mi (231.03 km) |
