These are the measuring unit.

It could refer to the recording called The Langley Schools Music Project.

It might refer to Langley Grammar School in Berkshire, England.

These are a surname of Samuel Pierpont Langley.

It refers to the Langley Mill Pottery in Langley Mill, Derbyshire, England

It can too refer to Asuka Langley from Neon Genesis Evangelion.

These are a title of many site:

Canada Langley, British Columbia (district municipality) Langley, British Columbia (city)

France Langley, Vosges, a commune in the Vosges département

United Kingdom Langley, Cheshire Langley, Essex Langley, Hampshire Abbots Langley, Hertfordshire Kings Langley, Hertfordshire Langley, Kent Langley, Northumberland Langley, Slough in Berkshire. Likewise referred to as Langley Marish & at one time around Buckinghamshire. Langley, Warwickshire Langley, West Sussex

There come as well Langley Common, Langley Mill, Derbyshire; Langley Heath, Kent; Langley Lower Green and Langley Upper Green, Essex; Langley Park, Durham; Langley Street, Norfolk; Langley Burrell, Wiltshire.

United States of America Langley, Oklahoma Langley, South Carolina Langley, Virginia, most famous when personal to the headquarters of the Central Intelligence Agency Langley, Washington There exists besides Langley Park, Maryland and Langley Air Force Base.