United 93 crashed in Pennsylvania at 10:03:11, 125 miles from Washington, D.C.
( ( United 93 ) ( ( ( ( crashed ( in Pennsylvania ) ) ( at 10:03:11 ) ) , ) ( ( 125 miles ) ( from ( Washington ( , D.C. ) ) ) ) ) )
(ROOT (S (NP (NNP United) (CD 93)) (VP (VBD crashed) (PP (IN in) (NP (NNP Pennsylvania))) (PP (IN at) (NP (CD 10:03:11))) (, ,) (PP (NP (CD 125) (NNS miles)) (IN from) (NP (NNP Washington) (, ,) (NNP D.C.))))))
125 miles away from DC, United 93 crashed.  
( ( ( ( 125 miles ) away ) ( from DC ) ) ( , ( ( United 93 ) ( crashed . ) ) ) )
(ROOT (S (PP (ADVP (NP (CD 125) (NNS miles)) (RB away)) (IN from) (NP (NNP DC))) (, ,) (NP (NNP United) (CD 93)) (VP (VBD crashed)) (. .)))