| Cities | Distance |
|---|
| Ardea to Oegstgeest | 822.61 mi (1,323.86 km) |
| Ardea to Oirschot | 763.93 mi (1,229.43 km) |
| Ardea to Oisterwijk | 771.06 mi (1,240.90 km) |
| Ardea to Oldebroek | 810.54 mi (1,304.43 km) |
| Ardea to Oldenzaal | 784.70 mi (1,262.86 km) |
| Ardea to Ommen | 805.81 mi (1,296.83 km) |
| Ardea to Oosterend | 842.51 mi (1,355.88 km) |
| Ardea to Oosterhout | 782.02 mi (1,258.54 km) |
| Ardea to Oosterwolde | 837.98 mi (1,348.59 km) |
| Ardea to Oostzaan | 828.91 mi (1,334.01 km) |
| Ardea to Opmeer | 843.82 mi (1,357.99 km) |
| Ardea to Oss | 775.61 mi (1,248.23 km) |
| Ardea to Oud-Beijerland | 802.41 mi (1,291.36 km) |
| Ardea to Oudenbosch | 786.26 mi (1,265.36 km) |
| Ardea to Oudewater | 804.13 mi (1,294.11 km) |
