The calculated distance (air line) between Sint-Job-in-'t-Goor and Gent is approximately 41 miles respectively 66 kilometers.
By car or train, the actual journey to Gent is certainly longer, as only the direct route (as the crow flies) between Sint-Job-in-'t-Goor and Gent has been calculated here.
Air line (approximately)
66 kilometers
36 nautical miles