The calculated distance (air line) between Sępólno Krajeńskie and Toruń is approximately 54 miles respectively 86 kilometers.
By car or train, the actual journey to Toruń is certainly longer, as only the direct route (as the crow flies) between Sępólno Krajeńskie and Toruń has been calculated here.
Air line (approximately)
86 kilometers
46 nautical miles