The calculated distance (air line) between Geva Binyamin and Qalqīlyah is approximately 29 miles respectively 47 kilometers.
By car or train, the actual journey to Qalqīlyah is certainly longer, as only the direct route (as the crow flies) between Geva Binyamin and Qalqīlyah has been calculated here.
Air line (approximately)
47 kilometers
26 nautical miles