The calculated distance (air line) between Gournay-en-Bray and Le Havre is approximately 73 miles respectively 117 kilometers.
By car or train, the actual journey to Le Havre is certainly longer, as only the direct route (as the crow flies) between Gournay-en-Bray and Le Havre has been calculated here.
Air line (approximately)
117 kilometers
63 nautical miles