The one with the Northern lights #5 looks like it could be Utqiagvik (formerly known as Barrow) in Alaska. It's the northern most city in Alaska. Utqiagvik experiences over 60 days of total darkness in the winter!
I learned about it during my family's 's vacation to Alaska this past summer. Must be a difficult place to live in the winter, but I bet they have some spectacular views of the northern lights!