The calculated distance (air line) between Ti Port-de-Paix and Pétionville is approximately 104 miles respectively 168 kilometers.
By car or train, the actual journey to Pétionville is certainly longer, as only the direct route (as the crow flies) between Ti Port-de-Paix and Pétionville has been calculated here.
Air line (approximately)
168 kilometers
91 nautical miles