The Minox was exported world wide (see below) but the main distribition centers appear to be Latvia,  UK, US, and Switzerland.

Minox worldwide

• 1938 - Latvia (Riga)
• 1939 - UK (London)
  
• 1939 - Switzerland (Zurich)
  
• 1940 - Finland (Helsinki)
  
• 1940 - Norwary (Oslo)
  
• 1940 - Sweden (Stockholm?)
  
• 1940 - USA (New York)
  

Exported to:

• Estonia
• Lithuania
• Germany
• Hungary (?)
  
• Portugal (?)
  
• Turkey (?)
  
• China (only order?)
  
• Japan (only order?)

Evidence

• 07.08.1939 Briva Zeme Newspaper (No 175): 
• VEF manufactured radios and the new "Minox" photo cameras proof popular in Switzerland. So far the new "Minox" photo camera has been send to Norway, Finland, Sweden, Estonia, Lithuania, Turkey and Portugal, where it gained wide attention.
• 08.08.1939 Latvijas Kareivis Nr176: 
• VEF recieved unexpectedly great numbers of foreign orders for the "Minox" camera. The Switzerland Branch has just been established, similar agencies in Norway and Finland are been set up. In addition a large quantity of orders have also been received from America, Japan and China. As the production output is currently 300-400 Minox cameras a month - not all requests will be meet.
• 20.10.1939 Briva Zeme Newspaper (Nr242):
• Hungarian company from Budapest is interested in importing Minox cameras