Distance From Karlovy Vary International Airport to Mehrabad International Airport, KLV - THR Distance

The distance from Karlovy Vary International Airport (KLV) to Mehrabad International Airport (THR) is 2154 miles or 3466 kilometers or 1871 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 Karlovy Vary ( Czech Republic ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Karlovy Vary and Tehran takes around 4 hours 57 minutes.

Estimated flight time from Karlovy Vary International Airport, Karlovy Vary, Czech Republic to Mehrabad International Airport, Tehran, Iran is 4 hours 57 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 • KLV - THR

Kilometers		3466 km
Statute Miles		2154 miles
Nautical Miles		1871 nm
Avg. Time of Flight		4 hours 57 minutes

Karlovy Vary International Airport to Mehrabad International Airport Flight Route Map - KLV to THR Flight Path

Location of Karlovy Vary International Airport & Mehrabad International Airport is given below.
Click the map to view Karlovy Vary to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Karlovy Vary, Czech Republic and Tehran, Iran. .

Nonstop flight route between Karlovy Vary, Czech Republic and Tehran, Iran.

Time Difference Between the Airports • KLV - THR

Time difference between Karlovy Vary (Czech Republic) and Tehran (Iran) is 2 Hours 30 Minutes.
Tehran time is 2 Hours 30 Minutes ahead of Karlovy Vary.

Location	Local Time
Karlovy Vary (Czech Republic)	2025-12-05, 08:31:28 CET
Tehran (Iran)	2025-12-05, 11:01:28 +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

Karlovy Vary International Airport (KLV / LKKV) Karlovy Vary, Czech Republic

Destination

Mehrabad International Airport (THR / OIII) Tehran, Iran