The three Selma to Montgomery marches in 1965 were part of the Voting Rights Movement underway in Selma, Alabama. By highlighting racial injustice in the South, they contributed to passage that year of the Voting Rights Act, a landmark federal achievement of the 1960s American Civil Rights Movement. Activists publicized the three protest marches to walk the 54-mile (87 km) highway from Selma to the Alabama state capital of Montgomery as showing the desire of African-American citizens to exercise their constitutional right to vote, in defiance of segregationist repression.