The calculated distance (air line) between Tvrdošín and Považská Bystrica is approximately 53 miles respectively 86 kilometers.
By car or train, the actual journey to Považská Bystrica is certainly longer, as only the direct route (as the crow flies) between Tvrdošín and Považská Bystrica has been calculated here.
Air line (approximately)
86 kilometers
46 nautical miles