The calculated distance (air line) between Santana de Parnaíba and São Roque is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to São Roque is certainly longer, as only the direct route (as the crow flies) between Santana de Parnaíba and São Roque has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles