場所を選ばないって英語でなんて言うの？

I can work anywhere there is an internet connection. I am able to work anywhere as long as I have an internet connection. I have to have an internet connection to work but otherwise can work anywhere I want. All I need is an internet connection and I can work anywhere. I am free to work anywhere I want as long as I have an internet connection.

"All I need is a stable internet connection to work." Here you explain what kind of internet connection you need to work. Also, you don't need to say anywhere here, as this opens room for the person to ask a clarifying question. This answer can also be used as an answer to a question of what do you need to have in order to work anywhere? "Internet connection is all I need in order to work anywhere I want." Here is another way of rephrasing response number one. Although, here you use anywhere in your answer.

As long as- is an indication of a kind of security and reliability to the situation of being able to work anywhere as long as you have internet. Connected online- is to mean you are securely connected online, hence the ability to work. Online connection- also means you are securely connected to the internet and therefore have the ability to work as you please.

"As long as I am able to connect to the internet I am able to work." The term 'able to' is another expression to 'can', "As long as I can connect to the internet". "I can work anywhere in the world If i'm able to access the internet." To 'access' something is the expression used when referring to getting,going,see something. ex. "Can I gain access to your property?"

"Free to" means you can/are allowed/able to "So long as" is the same as - as long as "Wi-Fi" - another name for an internet connection "I'm good to" is the same as "Free to" "adequate" means good enough/to the level you need

Both sentences have the same definition. The word "remotely" implies that you can work anywhere you want, away from your workplace. "As long as" implies that you are required to have an internet connection in order to work remotely. "Although" also implies that an internet connection is a requirement.