Izmir and Nice Time Zone Comparison
Izmir and Nice are two major cities that sit in noticeably different time zones. Izmir and Nice sit on different continents, in noticeably different time zones, and at least one of them observes daylight saving time.
Because Izmir and/or Nice observe daylight saving time for part of the year, the gap between them isn't fixed — it ranges between 1 and 2 hours depending on the season.
With such a small gap, scheduling a call between Izmir and Nice is easy — a normal business-hours slot works for both sides on the same calendar day.