The A41 is a major trunk road in England that links London and Birkenhead, although it has now in parts been superseded by motorways.
The A421 is an important road for east/west journeys across south central England.
Bicester is a town and civil parish in the Cherwell district of northeastern Oxfordshire in England.
Caversfield is a village and civil parish about north of the centre of Bicester.
Finmere is a village and civil parish in Oxfordshire, south of the River Great Ouse.
The Great Britain road numbering scheme is a numbering scheme used to classify and identify all roads in Great Britain.
Launton is a village and civil parish on the eastern outskirts of Bicester, Oxfordshire, England.
Tingewick is a village and civil parish about west of Buckingham in the Aylesbury Vale district of Buckinghamshire, England.