The calculated distance (air line) between Saint-Josse-ten-Noode and Gent is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Gent is certainly longer, as only the direct route (as the crow flies) between Saint-Josse-ten-Noode and Gent has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles