| Oltenita to Opwijk | 1,144.40 mi (1,841.74 km) |
| Oltenita to Ostend | 1,202.03 mi (1,934.47 km) |
| Oltenita to Oud-Heverlee | 1,121.62 mi (1,805.07 km) |
| Oltenita to Oud-Turnhout | 1,118.25 mi (1,799.65 km) |
| Oltenita to Oudenaarde | 1,166.81 mi (1,877.80 km) |
| Oltenita to Oudenburg | 1,197.90 mi (1,927.83 km) |
| Oltenita to Oupeye | 1,078.26 mi (1,735.29 km) |
| Oltenita to Overijse | 1,126.28 mi (1,812.57 km) |
| Oltenita to Overpelt | 1,098.29 mi (1,767.53 km) |
| Oltenita to Paal | 1,104.60 mi (1,777.68 km) |
| Oltenita to Peer | 1,094.96 mi (1,762.17 km) |
| Oltenita to Pepinster | 1,068.14 mi (1,719.01 km) |
| Oltenita to Peruwelz | 1,161.92 mi (1,869.93 km) |
| Oltenita to Perwez | 1,111.45 mi (1,788.71 km) |
| Oltenita to Philippeville | 1,115.35 mi (1,794.98 km) |
