The calculated distance (air line) between Palmeiras de Goiás and Goiânia is approximately 45 miles respectively 73 kilometers.
By car or train, the actual journey to Goiânia is certainly longer, as only the direct route (as the crow flies) between Palmeiras de Goiás and Goiânia has been calculated here.
Air line (approximately)
73 kilometers
39 nautical miles