The calculated distance (air line) between Falam and Chhāgalnāiya is approximately 138 miles respectively 222 kilometers.
By car or train, the actual journey to Chhāgalnāiya is certainly longer, as only the direct route (as the crow flies) between Falam and Chhāgalnāiya has been calculated here.
Air line (approximately)
222 kilometers
120 nautical miles