The distance from Francisco de Sá Carneiro Airport (OPO) to Mashhad International Airport (MHD) is 3603 miles or 5798 kilometers or 3129 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.
5798 kilometers is the direct flight distance between Francisco de Sá Carneiro Airport (Portugal) and Mashhad International Airport (Iran).
How long does it take to travel from Porto ( Portugal ) to Mashhad ( Iran )?
A one-way nonstop (direct) flight between Porto and Mashhad takes around 8 hours 16 minutes.
Estimated
flight time from Francisco de Sá Carneiro Airport, Porto, Portugal to Mashhad International Airport, Mashhad, Iran is
8 hours 16 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 • OPO - MHD
| Kilometers | | 5798 km |
| Statute Miles | | 3603 miles |
| Nautical Miles | | 3129 nm |
| Avg. Time of Flight | | 8 hours 16 minutes |
Francisco de Sá Carneiro Airport to Mashhad International Airport Flight Route Map - OPO to MHD Flight Path
Location of Francisco de Sá Carneiro Airport & Mashhad International Airport is given below.
Click the map to view Porto to Mashhad nonstop flight path and travel direction.
Click to see flight route on Google Map between Porto, Portugal and Mashhad, Iran. .
Nonstop flight route between Porto, Portugal and Mashhad, Iran.
Time Difference Between the Airports • OPO - MHD
Time difference between
Porto (Portugal) and
Mashhad (Iran) is 2 Hours 30 Minutes.
Mashhad time is 2 Hours 30 Minutes ahead of Porto.
| Location | Local Time |
| Porto (Portugal) | 2026-05-05, 13:19:31 WEST |
| Mashhad (Iran) | 2026-05-05, 15:49:31 +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.