The 2010 FIFA World Cup will be the 19th World Cup and will take place in 10 stadiums in nine cities between 11 June and 11 July 2010 in South Africa. It will be the first time that the tournament has been hosted by an African nation.
Only 32 nations can compete in the FIFA World Cup including the hosts South Africa
Below is a map (courtesy of Wikipedia) showing the countries that have qualified for World Cup 2010.

GROUP A
1. South Africa
2. Mexico
3. Uruguay
4. France

GROUP B
1. Argentina
2. Nigeria
3. Korea Republic
4. Greece

 GROUP C
1. England
2. USA
3. Algeria
4. Slovenia

GROUP D
1. Germany
2. Australia
3. Serbia
4. Ghana

GROUP E
1. Netherlands
2. Denmark
3. Japan
4. Cameroon

GROUP F
1. Italy
2. Paraguay
3. New Zealand
4. Slovakia

GROUP G
1. Brazil
2. Korea DPR
3. Ivory Coast
4. Portugal

GROUP H
1. Spain
2. Switzerland
3. Honduras
4. Chile