Google maps shows that Bangor ME to the coast of Hawaii is about 8200 km. Based on the QSO distance records, you're within range for AO-7 and RS-44.

*RS-44 – 8,357 km.* W5CBF in EM30jf35qi <> DL4EA in JN48ko94cw. 26-May-2020 at 23:07 UTC. (Source: W5CBF)

*AO-7 (B) – 8,204.592 km. *F4DXV in JN14CH76<> KE9AJ in DM79IQ58. 10-Aug-2020 at 17:49 UTC. (Source: F4DXV)

I know there's some software out there that can tell you what passes to use given the two locations.

-Stephen, N8URE