The calculated distance (air line) between Gulāothi and Karol Bāgh is approximately 37 miles respectively 59 kilometers.
By car or train, the actual journey to Karol Bāgh is certainly longer, as only the direct route (as the crow flies) between Gulāothi and Karol Bāgh has been calculated here.
Air line (approximately)
59 kilometers
32 nautical miles