Surface area is a country's total area, including areas under inland bodies of water and some coastal waterways.

Surface area (sq. km)

19701990200020052010201120122013201420152016201720182019202020212022
Armenia29,74029,74029,74029,74029,74029,74029,74029,74029,74029,74029,74029,74029,74029,74029,74029,74029,740
Azerbaijan86,60086,60086,60086,60086,60086,60086,60086,60086,60086,60086,60086,60086,60086,60086,60086,60086,600
Belarus207,600207,600207,600207,600207,600207,600207,600207,600207,600207,600207,600207,600207,600207,600207,610207,630207,630
Kazakhstan2,724,9022,724,9022,724,9022,724,9022,724,9022,724,9022,724,9022,724,9022,724,9022,724,9022,724,9022,724,9022,724,9022,724,9022,724,9002,724,9002,724,902
Kyrgyz Republic199,950199,950199,950199,950199,949199,949199,949199,949199,949199,949199,950199,950199,950199,949199,950199,950199,950
Moldova33,76033,76033,84033,85033,85033,85033,85033,85033,85033,85033,85033,85033,85033,85033,85033,85033,850
Russian Federation17,098,24017,098,24017,098,24017,098,24017,098,25017,098,25017,098,25017,098,25017,098,25017,098,25017,098,25017,098,25017,098,25017,098,25017,098,25017,098,25017,098,250
Tajikistan142,550142,550142,550142,550142,550142,550142,550142,550141,376141,380141,380141,380141,380141,380141,380141,379141,379
Turkmenistan488,100488,100488,100488,100488,100488,100488,100488,100488,100488,100488,100488,100488,100491,209491,209491,209491,209
Ukraine603,560603,560603,550603,550603,550603,550603,550603,550603,550603,550603,550603,550603,550603,550603,550603,550603,550
Uzbekistan447,400447,400444,103444,103444,103444,103444,103444,103444,103448,924448,924448,924448,924448,924448,924448,924448,924