| Keene to Opwijk | 3,484.46 mi (5,607.70 km) |
| Keene to Ostend | 3,426.92 mi (5,515.09 km) |
| Keene to Oud-Heverlee | 3,507.45 mi (5,644.70 km) |
| Keene to Oud-Turnhout | 3,507.13 mi (5,644.18 km) |
| Keene to Oudenaarde | 3,464.06 mi (5,574.87 km) |
| Keene to Oudenburg | 3,431.25 mi (5,522.06 km) |
| Keene to Oupeye | 3,550.06 mi (5,713.26 km) |
| Keene to Overijse | 3,503.44 mi (5,638.24 km) |
| Keene to Overpelt | 3,527.07 mi (5,676.28 km) |
| Keene to Paal | 3,522.16 mi (5,668.37 km) |
| Keene to Peer | 3,530.82 mi (5,682.31 km) |
| Keene to Pepinster | 3,560.96 mi (5,730.81 km) |
| Keene to Peruwelz | 3,472.19 mi (5,587.95 km) |
| Keene to Perwez | 3,519.09 mi (5,663.43 km) |
| Keene to Philippeville | 3,519.96 mi (5,664.84 km) |
