The calculated distance (air line) between Karol Bāgh and Bīlāspur is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Bīlāspur is certainly longer, as only the direct route (as the crow flies) between Karol Bāgh and Bīlāspur has been calculated here.
Air line (approximately)
51 kilometers
28 nautical miles