The calculated distance (air line) between Rājkot and Bhāyāvadar is approximately 46 miles respectively 74 kilometers.
By car or train, the actual journey to Bhāyāvadar is certainly longer, as only the direct route (as the crow flies) between Rājkot and Bhāyāvadar has been calculated here.
Air line (approximately)
74 kilometers
40 nautical miles