| Columbine to Opwijk | 4,866.15 mi (7,831.31 km) |
| Columbine to Ostend | 4,812.27 mi (7,744.59 km) |
| Columbine to Oud-Heverlee | 4,888.25 mi (7,866.88 km) |
| Columbine to Oud-Turnhout | 4,877.41 mi (7,849.44 km) |
| Columbine to Oudenaarde | 4,851.58 mi (7,807.87 km) |
| Columbine to Oudenburg | 4,816.83 mi (7,751.93 km) |
| Columbine to Oupeye | 4,926.44 mi (7,928.34 km) |
| Columbine to Overijse | 4,885.98 mi (7,863.23 km) |
| Columbine to Overpelt | 4,896.20 mi (7,879.68 km) |
| Columbine to Paal | 4,896.02 mi (7,879.38 km) |
| Columbine to Peer | 4,901.17 mi (7,887.66 km) |
| Columbine to Pepinster | 4,938.58 mi (7,947.88 km) |
| Columbine to Peruwelz | 4,865.56 mi (7,830.36 km) |
| Columbine to Perwez | 4,902.49 mi (7,889.80 km) |
| Columbine to Philippeville | 4,912.35 mi (7,905.66 km) |
