Another aspect of this scenario is that if the NKs have a nuclear missile with long enough range to reach Alaska or Hawaii, they'd also potentially be able to strike northern Aust, which has been a big fear Downunder for the last couple yrs.
BTW, would the NKs also wanna launch a missile strike against Pearl Harbour and Schofield Barracks, instead of or in addition to hitting Alaska ? Then they'd be able to take out much of the 7th Fleet's C-and-C organisation and apparatus, the USAF's Pacific command structure, and potential reinforcements for the 8th Army such as the 25th TROPIC LIGHTNING ID, additional bdes for the 2nd INDIANHEAD ID, and US Marine units stationed in Hawaii.
BTW, would the NKs also wanna launch a missile strike against Pearl Harbour and Schofield Barracks, instead of or in addition to hitting Alaska ? Then they'd be able to take out much of the 7th Fleet's C-and-C organisation and apparatus, the USAF's Pacific command structure, and potential reinforcements for the 8th Army such as the 25th TROPIC LIGHTNING ID, additional bdes for the 2nd INDIANHEAD ID, and US Marine units stationed in Hawaii.