Bogotá is 14.5 hours behind Adelaide

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

A 14.5-hour difference puts Adelaide and Bogotá out of sync — when one team is mid-morning, the other is fast asleep. Consider rotating the inconvenience: one week Adelaide takes the early call, the next week Bogotá does. These times hold for most of the year, but Adelaide's daylight saving (which Bogotá doesn't use) shifts them by an hour twice annually.