Long may refer to:

Measurement

* Long, characteristic of something of great duration * Long, characteristic of something of great

length Length is a measure of distance. In the International System of Quantities, length is a quantity with dimension distance. In most systems of measurement a base unit for length is chosen, from which all other units are derived. In the Interna ...

* Longitude (abbreviation: long.), a geographic coordinate * Longa (music), note value in early music mensural notation

Places

Asia

* Long District, Laos * Long District, Phrae, Thailand *

Longjiang (disambiguation) Longjiang is the atonal pinyin romanization of various Chinese names, particularly or , meaning "DragonRiver". The same name also sometimes occurs as Lung Chiang, Keang, or Kiang. It may refer to: Places Rivers * Long River (Guangxi) * Long Ri ...

or River Long (lit. "dragon river"), one of several rivers in China * Yangtze River or Changjiang (lit. "Long River"), China

Elsewhere

Long, Somme Long () is a commune in the Somme department in Hauts-de-France in northern France. Geography Long is situated on the D32 and the D112 crossroads, some southeast of Abbeville in a part of the valley of the Somme that is filled by lakes and pon ...

, France *

Long, Washington Long is an unincorporated community in Columbia County, in the U.S. state of Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal governmen ...

, United States

People

* Long (surname) * Long (surname 龍) (Chinese surname)

Fictional characters

* Long (''Bloody Roar''), in the video game series

Sports

* Long, a fielding term in cricket * Long, in tennis and similar games, beyond the service line during a serve and beyond the baseline during play

Other uses

* , a U.S. Navy ship name * Long (finance), a position in finance, especially stock markets * Lòng, name for a laneway in Shanghai *

Long integer In computer science, an integer is a datum of integral data type, a data type that represents some range of mathematical integers. Integral data types may be of different sizes and may or may not be allowed to contain negative values. Integers are ...

, a computer data type denoted by in many programming languages * Lóng, pinyin transliteration of 龍 or 龙, the Chinese characters for " Chinese dragon"