The calculated distance (air line) between Wezembeek-Oppem and Deurne is approximately 26 miles respectively 43 kilometers.
By car or train, the actual journey to Deurne is certainly longer, as only the direct route (as the crow flies) between Wezembeek-Oppem and Deurne has been calculated here.
Air line (approximately)
43 kilometers
23 nautical miles