| Cities | Distance |
|---|---|
| Casier to Opwijk | 522.94 mi (841.60 km) |
| Casier to Ostend | 576.52 mi (927.82 km) |
| Casier to Oud-Heverlee | 501.13 mi (806.49 km) |
| Casier to Oud-Turnhout | 514.83 mi (828.54 km) |
| Casier to Oudenaarde | 537.22 mi (864.57 km) |
| Casier to Oudenburg | 571.96 mi (920.49 km) |
| Casier to Oupeye | 464.61 mi (747.71 km) |
| Casier to Overijse | 503.12 mi (809.70 km) |
| Casier to Overpelt | 497.05 mi (799.93 km) |
| Casier to Paal | 495.30 mi (797.11 km) |
| Casier to Peer | 491.68 mi (791.28 km) |
| Casier to Pepinster | 452.28 mi (727.87 km) |
| Casier to Peruwelz | 523.75 mi (842.90 km) |
| Casier to Perwez | 486.60 mi (783.11 km) |
| Casier to Philippeville | 476.61 mi (767.03 km) |