Hello all,

I'm looking for the longest distance I can cover in a one day mile run on UA, really out of anywhere, although for this example it would be IAD.

So far I'm seeing IAD-SFO-ICN-SFO-IAD, taking off from DC at 7am on a Thursday, landing back in DC on Friday at 9pm, having covered 16,166 miles.

This works because you get on the same plane on return flight back in Seoul, no overnight stay as with 99% of the 5,000+ mile flights out there.

Any other suggestions? I'm pretty booked until the end of the year, so I need to find a 15K+ mile run that doesnt take 3-4 days to do.

Thank you!!