WordNet (r) 3.0 (2006):

faraway
    adj 1: very far away in space or time; "faraway mountains"; "the
           faraway future"; "troops landing on far-off shores";
           "far-off happier times" [syn: faraway, far-off]
    2: far removed mentally; "a faraway (or distant) look in her
       eyes"

Moby Thesaurus II by Grady Ward, 1.0:

60 Moby Thesaurus words for "faraway":
   absent, absentminded, absorbed, abstracted, apart, asunder,
   at a distance, away, bemused, castle-building, daydreaming,
   daydreamy, disregardful, distal, distant, distrait, dreaming,
   dreamy, drowsing, ecstatic, elsewhere, engrossed, exotic, far,
   far off, far-flung, far-off, half-awake, heedless, in a reverie,
   in the clouds, long-distance, long-range, lost, lost in thought,
   meditative, mooning, moonraking, museful, musing, napping, nodding,
   oblivious, outlying, pensive, pipe-dreaming, preoccupied, rapt,
   remote, removed, separated, somewhere else, stargazing, taken up,
   transported, unconscious, unheeding, unmindful, woolgathering,
   wrapped in thought