Munich is 12 hours ahead of Honolulu

There is no standard 8-to-6 overlap. Someone joins early or late.

Honolulu and Munich have no natural overlap. The 12-hour gap is simply too large for regular working hours to meet. Treat the handoff like a relay — Honolulu wraps up and leaves notes for Munich to pick up as their day begins. The difference isn't constant year-round: Munich adjusts for daylight saving while Honolulu holds steady.