| Cities | Distance |
|---|---|
| Casier to Oegstgeest | 574.00 mi (923.77 km) |
| Casier to Oirschot | 515.05 mi (828.89 km) |
| Casier to Oisterwijk | 522.21 mi (840.41 km) |
| Casier to Oldebroek | 551.54 mi (887.62 km) |
| Casier to Oldenzaal | 520.61 mi (837.84 km) |
| Casier to Ommen | 543.62 mi (874.87 km) |
| Casier to Oosterend | 579.96 mi (933.35 km) |
| Casier to Oosterhout | 535.08 mi (861.13 km) |
| Casier to Oosterwolde | 574.37 mi (924.36 km) |
| Casier to Oostzaan | 575.98 mi (926.95 km) |
| Casier to Opmeer | 588.82 mi (947.62 km) |
| Casier to Oss | 523.22 mi (842.04 km) |
| Casier to Oud-Beijerland | 557.16 mi (896.66 km) |
| Casier to Oudenbosch | 542.11 mi (872.44 km) |
| Casier to Oudewater | 554.19 mi (891.89 km) |