In square kilometers CIA World Factbook (Field Listing: Area)

Russia has the largest land mass (16,377,742 sq km) while Canada owns the most water {891,163 sq km)

Richest European Land/Water Area

 5. Germany: 357,022 sq km  6. Russia: 17,098,242 sq km  8. France: 643,801 sq km 10. United Kingdom: 243,610 sq km 12. Italy: 301,340 sq km 16. Spain: 505,370 sq km 17. Turkey: 783,562 sq km 24. Poland: 312,685 sq km 27. Netherlands: 41,543 sq km 38. Belgium: 30,528 sq km

Richest Asian Land/Water Area  (richest ranking)

 1. China: 9,596,960 sq km  3. India: 3,287,263 sq km  4. Japan: 377,915 sq km  9. Indonesia: 1,904,569 sq km 13. South Korea: 99,720 sq km 21. Taiwan: 35,980 sq km 22. Thailand: 513,120 sq km 26. Pakistan: 796,095 sq km 28. Malaysia: 329,847 sq km 29. Philippines: 300,000 sq km

Richest North American Land/Water Area

 2. United States: 9,826,675 sq km 11. Mexico: 1,964,375 sq km 15. Canada: 9,984,670 sq km

Richest Middle Eastern Land/Water Area

14. Saudi Arabia: 2,149,690 sq km 18. Iran: 1,648,195 sq km 32. UAE: 83,600 sq km 37. Iraq: 438,317 sq km 50. Qatar: 11,586 sq km 53. Kuwait: 17,818 sq km 55. Israel: 20,770 sq km

Richest Oceania Land/Water Area

19. Australia: 7,741,220 sq km 70. New Zealand: 267,710 sq km

Richest Scandinavian Land/Water Area

41. Sweden: 450,295 sq km 49. Norway: 323,802 sq km 57. Denmark: 43,094 sq km

Richest South American Land/Water Area

 7. Brazil: 8,514,877 sq km 25. Argentina: 2,780,400 sq km 31. Colombia: 1,138,910 sq km 34. Venezuela: 912,050 sq km 43. Chile: 756,102 sq km 47. Peru: 1,285,216 sq km 63. Ecuador: 283,561 sq km 91. Bolivia: 1,098,581 sq km 92. Uruguay: 176,215 sq km 100. Paraguay: 406,752 sq km

Richest African Land/Water Area

20. Nigeria: 923,768 sq km 23. Egypt: 1,001,450 sq km 30. South Africa: 1,219,090 sq km 33. Algeria: 2,381,741 sq km 56. Morocco: 446,550 sq km 64. Angola: 1,246,700 sq km 69. Sudan: 1,861,484 sq km 72. Ethiopia: 1,104,300 sq km 74. Kenya: 580,367 sq km 78. Ghana: 238,533 sq km

Data source: Trade Map, International Trade Centre, www.intracen.org/marketanalysis