The calculated distance (air line) between Annfield Plain and Blaydon-on-Tyne is approximately 7 miles respectively 12 kilometers.
By car or train, the actual journey to Blaydon-on-Tyne is certainly longer, as only the direct route (as the crow flies) between Annfield Plain and Blaydon-on-Tyne has been calculated here.
Air line (approximately)
12 kilometers
6 nautical miles