Distance From St Clair County International Airport to Shiraz Shahid Dastghaib International Airport, PHN - SYZ Distance

The distance from St Clair County International Airport (PHN) to Shiraz Shahid Dastghaib International Airport (SYZ) is 6678 miles or 10747 kilometers or 5799 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Port Huron ( United States ) to Shiraz ( Iran )?

A one-way nonstop (direct) flight between Port Huron and Shiraz takes around 15 hours 21 minutes.

Estimated flight time from St Clair County International Airport, Port Huron, United States to Shiraz Shahid Dastghaib International Airport, Shiraz, Iran is 15 hours 21 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • PHN - SYZ

Kilometers		10747 km
Statute Miles		6678 miles
Nautical Miles		5799 nm
Avg. Time of Flight		15 hours 21 minutes

St Clair County International Airport to Shiraz Shahid Dastghaib International Airport Flight Route Map - PHN to SYZ Flight Path

Location of St Clair County International Airport & Shiraz Shahid Dastghaib International Airport is given below.
Click the map to view Port Huron to Shiraz nonstop flight path and travel direction.

Click to see flight route on Google Map between Port Huron, United States and Shiraz, Iran. .

Nonstop flight route between Port Huron, United States and Shiraz, Iran.

Time Difference Between the Airports • PHN - SYZ

Time difference between Port Huron (United States) and Shiraz (Iran) is 7 Hours 30 Minutes.
Shiraz time is 7 Hours 30 Minutes ahead of Port Huron.

Location	Local Time
Port Huron (United States)	2026-09-23, 05:34:46 EDT
Shiraz (Iran)	2026-09-23, 13:04:46 +0330

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

St Clair County International Airport (PHN / KPHN) Port Huron, United States

Destination

Shiraz Shahid Dastghaib International Airport (SYZ / OISS) Shiraz, Iran