| Cities | Distance |
|---|---|
| Cologne to Opwijk | 120.56 mi (194.02 km) |
| Cologne to Ostend | 176.19 mi (283.55 km) |
| Cologne to Oud-Heverlee | 99.90 mi (160.77 km) |
| Cologne to Oud-Turnhout | 89.35 mi (143.80 km) |
| Cologne to Oudenaarde | 146.23 mi (235.34 km) |
| Cologne to Oudenburg | 172.48 mi (277.58 km) |
| Cologne to Oupeye | 59.30 mi (95.43 km) |
| Cologne to Overijse | 106.05 mi (170.66 km) |
| Cologne to Overpelt | 69.44 mi (111.75 km) |
| Cologne to Paal | 77.74 mi (125.11 km) |
| Cologne to Peer | 66.54 mi (107.08 km) |
| Cologne to Pepinster | 55.85 mi (89.88 km) |
| Cologne to Peruwelz | 150.19 mi (241.70 km) |
| Cologne to Perwez | 95.85 mi (154.26 km) |
| Cologne to Philippeville | 117.07 mi (188.41 km) |