| Latham to Opwijk | 3,551.31 mi (5,715.28 km) |
| Latham to Ostend | 3,493.81 mi (5,622.75 km) |
| Latham to Oud-Heverlee | 3,574.30 mi (5,752.28 km) |
| Latham to Oud-Turnhout | 3,573.58 mi (5,751.12 km) |
| Latham to Oudenaarde | 3,531.10 mi (5,682.75 km) |
| Latham to Oudenburg | 3,498.16 mi (5,629.74 km) |
| Latham to Oupeye | 3,616.80 mi (5,820.68 km) |
| Latham to Overijse | 3,570.35 mi (5,745.92 km) |
| Latham to Overpelt | 3,593.51 mi (5,783.20 km) |
| Latham to Paal | 3,588.77 mi (5,775.57 km) |
| Latham to Peer | 3,597.32 mi (5,789.32 km) |
| Latham to Pepinster | 3,627.77 mi (5,838.33 km) |
| Latham to Peruwelz | 3,539.46 mi (5,696.21 km) |
| Latham to Perwez | 3,586.06 mi (5,771.20 km) |
| Latham to Philippeville | 3,587.27 mi (5,773.15 km) |
