Distance From Osvaldo Vieira International Airport to Imam Khomeini International Airport, OXB - IKA Distance

The distance from Osvaldo Vieira International Airport (OXB) to Imam Khomeini International Airport (IKA) is 4444 miles or 7151 kilometers or 3859 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 Bissau ( Guinea-Bissau ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Bissau and Tehran takes around 10 hours 12 minutes.

Estimated flight time from Osvaldo Vieira International Airport, Bissau, Guinea-Bissau to Imam Khomeini International Airport, Tehran, Iran is 10 hours 12 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 • OXB - IKA

Kilometers		7151 km
Statute Miles		4444 miles
Nautical Miles		3859 nm
Avg. Time of Flight		10 hours 12 minutes

Osvaldo Vieira International Airport to Imam Khomeini International Airport Flight Route Map - OXB to IKA Flight Path

Location of Osvaldo Vieira International Airport & Imam Khomeini International Airport is given below.
Click the map to view Bissau to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Bissau, Guinea-Bissau and Tehran, Iran. .

Nonstop flight route between Bissau, Guinea-Bissau and Tehran, Iran.

Time Difference Between the Airports • OXB - IKA

Time difference between Bissau (Guinea-Bissau) and Tehran (Iran) is 3 Hours 30 Minutes.
Tehran time is 3 Hours 30 Minutes ahead of Bissau.

Location	Local Time
Bissau (Guinea-Bissau)	2026-10-27, 00:25:44 GMT
Tehran (Iran)	2026-10-27, 03:55:44 +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

Osvaldo Vieira International Airport (OXB / GGOV) Bissau, Guinea-Bissau

Destination

Imam Khomeini International Airport (IKA / OIIE) Tehran, Iran