Mission

A mission can be any of the following:

 Religion 

 Missionary

Politics and government
 Diplomatic mission, a diplomatic outpost in a foreign territory
 Space mission, the launch of craft into outer space.
 List of human spaceflights, a list of manned space missions.
 Combat mission, a military action.

Geography
In the United States:
Mission, Kansas
Mission, Oregon
Mission, South Dakota
Mission, Texas
Mission Ridge Ski Area, Washington
In Canada:
Mission, British Columbia, a district municipality in British Columbia
Mission, Calgary, a neighbourhood in Calgary, Alberta
Okanagan Mission, a neighbourhood of Kelowna, British Columbia, is locally known as "the Mission"
Non-English-language equivalents:

In Argentina:
Misiones Province

In Brazil:
 Missões, Brazil, a region of Rio Grande do Sul in Brazil that roughly occupies the same area previously dominated by the colonial missions founded by Padre Roque Gonzales.
 São Miguel das Missões, one of the best-preserved of the old colonial missions
 Guarani das Missões
 São Paulo das Missões
 Campina das Missões

In Paraguay:
Misiones Department

Other uses
 Mission statement, a brief statement of the purpose of an organization
 Mission (grape), a variety of grape