The calculated distance (air line) between Lagoa Formosa and Belo Horizonte is approximately 179 miles respectively 289 kilometers.
By car or train, the actual journey to Belo Horizonte is certainly longer, as only the direct route (as the crow flies) between Lagoa Formosa and Belo Horizonte has been calculated here.
Air line (approximately)
289 kilometers
156 nautical miles