How far is Heaven from Earth?

Is it far in actual space from here to heaven? 

Can it be far if the Kingdom is within you? 

Space does not exist for us and there is no space between you and me―that belongs only to the material world. You perhaps do not get a clear idea of it, but think of space for a moment and you will see that it changes itself into time, and so you might see that time was only sensation.

You said in a former writing that we were so remote from you? 

I meant that the material form in which it reaches you is remote from our mode of communication here. To think is to know―with you many words only obscure your meaning.

Insight—A Record of Psychic Experiences—A series of questions and answers dealing with the World of Facts, the World of Ideals and the World of Realities Beyond Death