| Bel Air South to Opwijk | 3,796.33 mi (6,109.60 km) |
| Bel Air South to Ostend | 3,738.72 mi (6,016.89 km) |
| Bel Air South to Oud-Heverlee | 3,819.31 mi (6,146.59 km) |
| Bel Air South to Oud-Turnhout | 3,819.58 mi (6,147.01 km) |
| Bel Air South to Oudenaarde | 3,775.63 mi (6,076.30 km) |
| Bel Air South to Oudenburg | 3,743.02 mi (6,023.82 km) |
| Bel Air South to Oupeye | 3,862.06 mi (6,215.38 km) |
| Bel Air South to Overijse | 3,815.20 mi (6,139.97 km) |
| Bel Air South to Overpelt | 3,839.54 mi (6,179.14 km) |
| Bel Air South to Paal | 3,834.38 mi (6,170.84 km) |
| Bel Air South to Peer | 3,843.21 mi (6,185.05 km) |
| Bel Air South to Pepinster | 3,872.86 mi (6,232.76 km) |
| Bel Air South to Peruwelz | 3,783.37 mi (6,088.75 km) |
| Bel Air South to Perwez | 3,830.76 mi (6,165.01 km) |
| Bel Air South to Philippeville | 3,831.07 mi (6,165.52 km) |
