US Air - Philadelphia to Williamsport, PA. Good short (learning) flight - just don't turn left while on final to 27...

Maybe Denver (KDEN) to Telluride (KTEX).

Just read in the J41 AOM that the aircraft is limited to takeoffs/landings at max 8,000 ft pressure altitude, so unfortunately Telluride is technically out of the question.

Would this aircaft be able to land at Lukla??????

No, for the same reason as above ...(doesn't mean you can't try, this is just a software!)