| Baton Rouge to Opwijk | 4,831.23 mi (7,775.11 km) |
| Baton Rouge to Ostend | 4,773.79 mi (7,682.67 km) |
| Baton Rouge to Oud-Heverlee | 4,854.22 mi (7,812.11 km) |
| Baton Rouge to Oud-Turnhout | 4,852.97 mi (7,810.10 km) |
| Baton Rouge to Oudenaarde | 4,811.22 mi (7,742.90 km) |
| Baton Rouge to Oudenburg | 4,778.15 mi (7,689.69 km) |
| Baton Rouge to Oupeye | 4,896.59 mi (7,880.31 km) |
| Baton Rouge to Overijse | 4,850.33 mi (7,805.85 km) |
| Baton Rouge to Overpelt | 4,872.89 mi (7,842.15 km) |
| Baton Rouge to Paal | 4,868.39 mi (7,834.91 km) |
| Baton Rouge to Peer | 4,876.76 mi (7,848.39 km) |
| Baton Rouge to Pepinster | 4,907.63 mi (7,898.07 km) |
| Baton Rouge to Peruwelz | 4,819.78 mi (7,756.68 km) |
| Baton Rouge to Perwez | 4,866.09 mi (7,831.22 km) |
| Baton Rouge to Philippeville | 4,867.61 mi (7,833.66 km) |
