The calculated distance (air line) between Novyi Svit and Novoazovs'k is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Novoazovs'k is certainly longer, as only the direct route (as the crow flies) between Novyi Svit and Novoazovs'k has been calculated here.
Air line (approximately)
77 kilometers
42 nautical miles