<font face="Verdana, Arial, Helvetica, sans-serif" size="2">The most likely routing,
AUS -> DFW -> JFK -> LHR
comes up 10,028 miles RT.
Stopping at STL is a little worse, at 10,092 miles.
Stopping at DCA works, at 9926 miles, but there is only one flight per day.</font>
If you could originate in DFW you'd be at 9660 miles. Maybe its worth driving there. Or if allowed you could originate in DFW and return to AUS through DFW and you'd go 9844 miles (going through JFK).
(edited to fix quote)
[This message has been edited by gatorboy (edited 06-20-2002).]
[This message has been edited by gatorboy (edited 06-20-2002).]