| Rio Tinto to Opwijk | 908.79 mi (1,462.55 km) |
| Rio Tinto to Ostend | 882.89 mi (1,420.87 km) |
| Rio Tinto to Oud-Heverlee | 918.16 mi (1,477.64 km) |
| Rio Tinto to Oud-Turnhout | 950.68 mi (1,529.97 km) |
| Rio Tinto to Oudenaarde | 884.85 mi (1,424.03 km) |
| Rio Tinto to Oudenburg | 883.10 mi (1,421.22 km) |
| Rio Tinto to Oupeye | 945.25 mi (1,521.24 km) |
| Rio Tinto to Overijse | 911.51 mi (1,466.93 km) |
| Rio Tinto to Overpelt | 960.13 mi (1,545.19 km) |
| Rio Tinto to Paal | 944.11 mi (1,519.40 km) |
| Rio Tinto to Peer | 957.57 mi (1,541.06 km) |
| Rio Tinto to Pepinster | 945.18 mi (1,521.11 km) |
| Rio Tinto to Peruwelz | 868.38 mi (1,397.52 km) |
| Rio Tinto to Perwez | 913.58 mi (1,470.27 km) |
| Rio Tinto to Philippeville | 885.79 mi (1,425.55 km) |
