Private instances from multiple locations

[playingwithspeed]

Hi,

I'm want to set up multiple private instances from multiple location and was looking at AWS or other alternatives that has servers are dotted across the world.

I have a lack of understanding on how these cloud servers work. Wondering if anyone can help? I know that webpagetest has an API key that helps with this but only can do 200 requests a day. Does AWS support testing from different locations, or do I only can pick only one location? I tend to test websites from different locations all the time.

Hope this make sense, would really appreciate the response.

Many thanks!