No, the concurrent filing of I-130 and i-485 can only be done for someone who is already in the US. If your parents are abroad, you will need to first file the I-130 petitions and then they will have to go through consular processing at the US Embassy/Consulate in their home country when the I-130 petitions are approved.
Answered on Nov 13th, 2013 at 8:15 AM