| Cities | Distance |
|---|---|
| Olen to Bastogne | 87.89 mi (141.44 km) |
| Olen to Beauraing | 72.06 mi (115.98 km) |
| Olen to Beernem | 65.42 mi (105.28 km) |
| Olen to Beerse | 11.54 mi (18.57 km) |
| Olen to Beersel | 35.63 mi (57.35 km) |
| Olen to Begijnendijk | 9.51 mi (15.30 km) |
| Olen to Beloeil | 65.27 mi (105.04 km) |
| Olen to Berchem | 18.91 mi (30.44 km) |
| Olen to Beringen | 17.84 mi (28.71 km) |
| Olen to Berlaar | 8.97 mi (14.44 km) |
| Olen to Berlare | 37.78 mi (60.80 km) |
| Olen to Bernissart | 69.76 mi (112.26 km) |
| Olen to Bertem | 23.08 mi (37.14 km) |
| Olen to Bertrix | 91.27 mi (146.88 km) |
| Olen to Beveren | 26.22 mi (42.20 km) |