| Cities | Distance |
|---|---|
| Krefeld to Opwijk | 106.35 mi (171.16 km) |
| Krefeld to Ostend | 157.79 mi (253.94 km) |
| Krefeld to Oud-Heverlee | 89.41 mi (143.89 km) |
| Krefeld to Oud-Turnhout | 68.37 mi (110.04 km) |
| Krefeld to Oudenaarde | 132.99 mi (214.03 km) |
| Krefeld to Oudenburg | 154.55 mi (248.73 km) |
| Krefeld to Oupeye | 58.96 mi (94.88 km) |
| Krefeld to Overijse | 96.13 mi (154.71 km) |
| Krefeld to Overpelt | 50.36 mi (81.04 km) |
| Krefeld to Paal | 63.69 mi (102.50 km) |
| Krefeld to Peer | 50.11 mi (80.64 km) |
| Krefeld to Pepinster | 62.22 mi (100.13 km) |
| Krefeld to Peruwelz | 141.64 mi (227.95 km) |
| Krefeld to Perwez | 90.59 mi (145.80 km) |
| Krefeld to Philippeville | 117.88 mi (189.71 km) |