Reiki is Universal Life Force Energy.  It is not limited by time or distance so Reiki can be sent anywhere.  All I need is your Name and a general location Example:  Michael in New Mexico.  I set up my sacred space and I will message you the time when I will begin.  You are welcome to schedule your session at a time when you can be in a relaxed state but it isn't necessary.  The complete session beginning with my preparation of cleansing the crystals and sacred space with burning sage and resins and ending with sealing your Aura with my satin spar wand and closing the space burning more resin takes about one hour to an hour and fifteen minutes.  I will message you when your session is complete.  I recommend you to prepare yourself by being hydrated and to continue to drink water for the next two days as water is a wonderful conductor of energy and will help facilitate your healing experience.