The calculated distance (air line) between Nurmijärven kirkonkylä and Kerava is approximately 11 miles respectively 18 kilometers.
By car or train, the actual journey to Kerava is certainly longer, as only the direct route (as the crow flies) between Nurmijärven kirkonkylä and Kerava has been calculated here.
Air line (approximately)
18 kilometers
9 nautical miles