The calculated distance (air line) between Grande Rivière du Nord and Fond Parisien is approximately 75 miles respectively 121 kilometers.
By car or train, the actual journey to Fond Parisien is certainly longer, as only the direct route (as the crow flies) between Grande Rivière du Nord and Fond Parisien has been calculated here.
Air line (approximately)
121 kilometers
65 nautical miles