This episode is directed by Elizabeth Henstridge better known for her role as Jemma Simmons in Agents of S.H.I.E.L.D. (2013).
Superman tells LTG Anderson that Bizzaro is at 76.2 north longitude,100.4 west latitude. Tal-Rho later says that those are the coordinates of Superman's former Fortress of Solitude (which Tal-Rho previously destroyed). That location is in the Arctic Ocean near the Quasuittuq National Park on Bathurst Island, which is part of the Queen Elizabeth Islands in the Nunavut Territory of Canada. It is north-west of the North-West Passage and west of Baffin Bay (which is west of Greenland).
This episode was directed by Elizabeth Henstridge, known for her role as Jemma Simmons on Agents Of Shield. She and Tyler Hoechlin (Clark Kent/Superman) share the exact same birthday on September 11th 1987.