| Lone Tree to Opwijk | 4,862.52 mi (7,825.48 km) |
| Lone Tree to Ostend | 4,808.58 mi (7,738.67 km) |
| Lone Tree to Oud-Heverlee | 4,884.64 mi (7,861.08 km) |
| Lone Tree to Oud-Turnhout | 4,873.90 mi (7,843.79 km) |
| Lone Tree to Oudenaarde | 4,847.89 mi (7,801.93 km) |
| Lone Tree to Oudenburg | 4,813.14 mi (7,746.00 km) |
| Lone Tree to Oupeye | 4,922.89 mi (7,922.63 km) |
| Lone Tree to Overijse | 4,882.36 mi (7,857.40 km) |
| Lone Tree to Overpelt | 4,892.72 mi (7,874.07 km) |
| Lone Tree to Paal | 4,892.48 mi (7,873.69 km) |
| Lone Tree to Peer | 4,897.67 mi (7,882.04 km) |
| Lone Tree to Pepinster | 4,935.03 mi (7,942.16 km) |
| Lone Tree to Peruwelz | 4,861.82 mi (7,824.34 km) |
| Lone Tree to Perwez | 4,898.87 mi (7,883.97 km) |
| Lone Tree to Philippeville | 4,908.64 mi (7,899.69 km) |
