The calculated distance (air line) between Władysławowo and Bydgoszcz is approximately 116 miles respectively 187 kilometers.
By car or train, the actual journey to Bydgoszcz is certainly longer, as only the direct route (as the crow flies) between Władysławowo and Bydgoszcz has been calculated here.
Air line (approximately)
187 kilometers
101 nautical miles