The calculated distance (air line) between Newbiggin-by-the-Sea and Newcastle upon Tyne is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Newcastle upon Tyne is certainly longer, as only the direct route (as the crow flies) between Newbiggin-by-the-Sea and Newcastle upon Tyne has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles