The calculated distance (air line) between Selwerd and 's-Hertogenbosch is approximately 118 miles respectively 191 kilometers.
By car or train, the actual journey to 's-Hertogenbosch is certainly longer, as only the direct route (as the crow flies) between Selwerd and 's-Hertogenbosch has been calculated here.
Air line (approximately)
191 kilometers
103 nautical miles