The calculated distance (air line) between Belém and Santo Antônio do Tauá is approximately 33 miles respectively 54 kilometers.
By car or train, the actual journey to Santo Antônio do Tauá is certainly longer, as only the direct route (as the crow flies) between Belém and Santo Antônio do Tauá has been calculated here.
Air line (approximately)
54 kilometers
29 nautical miles