The calculated distance (air line) between Nieuw-Lekkerland and Eindhoven is approximately 46 miles respectively 74 kilometers.
By car or train, the actual journey to Eindhoven is certainly longer, as only the direct route (as the crow flies) between Nieuw-Lekkerland and Eindhoven has been calculated here.
Air line (approximately)
74 kilometers
40 nautical miles