The calculated distance (air line) between Bāghpat and Karol Bāgh is approximately 20 miles respectively 33 kilometers.
By car or train, the actual journey to Karol Bāgh is certainly longer, as only the direct route (as the crow flies) between Bāghpat and Karol Bāgh has been calculated here.
Air line (approximately)
33 kilometers
18 nautical miles