B6318 Road

From: Heddon-on-the-Wall
To: A7, south of Langholm, Note: Includes the Military Road, which runs alongside Hadrian's Wall, some of which was demolished in the 18th century to provide material for the road. At 61.4 miles (98.8 km), it is the longest B Road in Mainland Britain.
Roads: Penton Bridge
Cities: Broomholm, Canonbie, Gilsland, Greenhead, Haltwhistle, Heddon on the Wall, Kershopefoot, Kirkcambeck, Shopford, Upper Denton, Chollerford, Chesters, Grindon, Simonburn, Stagshaw Bank, Thorngrafton, Wall Houses, Bewcastle.