| Bayou Blue to Opwijk | 4,854.54 mi (7,812.63 km) |
| Bayou Blue to Ostend | 4,797.03 mi (7,720.07 km) |
| Bayou Blue to Oud-Heverlee | 4,877.53 mi (7,849.63 km) |
| Bayou Blue to Oud-Turnhout | 4,876.84 mi (7,848.52 km) |
| Bayou Blue to Oudenaarde | 4,834.26 mi (7,779.99 km) |
| Bayou Blue to Oudenburg | 4,801.36 mi (7,727.05 km) |
| Bayou Blue to Oupeye | 4,920.06 mi (7,918.06 km) |
| Bayou Blue to Overijse | 4,873.56 mi (7,843.23 km) |
| Bayou Blue to Overpelt | 4,896.78 mi (7,880.60 km) |
| Bayou Blue to Paal | 4,892.04 mi (7,872.98 km) |
| Bayou Blue to Peer | 4,900.58 mi (7,886.73 km) |
| Bayou Blue to Pepinster | 4,931.01 mi (7,935.69 km) |
| Bayou Blue to Peruwelz | 4,842.48 mi (7,793.23 km) |
| Bayou Blue to Perwez | 4,889.24 mi (7,868.48 km) |
| Bayou Blue to Philippeville | 4,890.27 mi (7,870.13 km) |
