The calculated distance (air line) between Krosno Odrzańskie and Bydgoszcz is approximately 143 miles respectively 230 kilometers.
By car or train, the actual journey to Bydgoszcz is certainly longer, as only the direct route (as the crow flies) between Krosno Odrzańskie and Bydgoszcz has been calculated here.
Air line (approximately)
230 kilometers
124 nautical miles