Of the 10 nations that sent cross country runners, 6 had at least 3 runners (Austria, France, Germany, and South Africa were the four that did not; they have only one runner each).
South Africa | New South Wales | South Korea | Africa | South Australia | South America | South Carolina | 2008 Summer Olympics | 2012 Summer Olympics | 1984 Winter Olympics | 1996 Summer Olympics | 2004 Summer Olympics | South Dakota | 1992 Summer Olympics | 2000 Summer Olympics | 1984 Summer Olympics | 1988 Summer Olympics | North Africa | 1968 Summer Olympics | University of New South Wales | South Island | 1972 Summer Olympics | South India | 1976 Summer Olympics | South Park | 2010 Winter Olympics | South Vietnam | 1920 Summer Olympics | 1936 Summer Olympics | 1980 Summer Olympics |