| Cities | Distance |
|---|---|
| Olen to Heist-op-den-Berg | 7.39 mi (11.90 km) |
| Olen to Hemiksem | 21.67 mi (34.88 km) |
| Olen to Herent | 18.44 mi (29.68 km) |
| Olen to Herentals | 2.41 mi (3.88 km) |
| Olen to Herenthout | 3.61 mi (5.81 km) |
| Olen to Herk-de-Stad | 19.98 mi (32.15 km) |
| Olen to Herselt | 7.06 mi (11.36 km) |
| Olen to Herstal | 47.75 mi (76.84 km) |
| Olen to Herve | 54.67 mi (87.98 km) |
| Olen to Herzele | 45.88 mi (73.84 km) |
| Olen to Heule | 73.63 mi (118.50 km) |
| Olen to Heusden | 46.34 mi (74.58 km) |
| Olen to Hoboken | 20.97 mi (33.76 km) |
| Olen to Hoeilaart | 31.30 mi (50.37 km) |
| Olen to Hoeselt | 34.47 mi (55.47 km) |