Still amazes me that this can happen. Routeing, navaids, onboard systems, visual clues all ignored?
Anyway, 6100ft is hardly "tiny". Many 747's (including 400's) have landed at an airfield called Kemble in the UK, with runway length about the same. Not many leave again (it's a centre of parting-out activity), but I expect a few have, and shouldn't be a problem with light load/fuel and a bit of wind in the right direction.