The calculated distance (air line) between Shāhkot and Tarn Tāran is approximately 35 miles respectively 57 kilometers.
By car or train, the actual journey to Tarn Tāran is certainly longer, as only the direct route (as the crow flies) between Shāhkot and Tarn Tāran has been calculated here.
Air line (approximately)
57 kilometers
31 nautical miles