The calculated distance (air line) between Isernhagen Farster Bauerschaft and Gelsenkirchen is approximately 135 miles respectively 216 kilometers.
By car or train, the actual journey to Gelsenkirchen is certainly longer, as only the direct route (as the crow flies) between Isernhagen Farster Bauerschaft and Gelsenkirchen has been calculated here.
Air line (approximately)
216 kilometers
117 nautical miles