What is the flight distance between IKA and KTM?

Distance between Imam Khomeini Airport (IKA) and Tribhuvan Airport (KTM) is 3335 kilometers or 2073 miles.

Distance From Imam Khomeini Airport to Tribhuvan Airport (IKA - KTM Distance)

Q: How long is the flight from IKA to KTM?

Flight time from Imam Khomeini Airport, Tehran, Iran to Tribhuvan Airport, Kathmandu, Nepal is 4 hours 8 minutes under avarage conditions.

Q: What is the time difference between Tehran, Iran and Kathmandu, Nepal?

Time difference between Tehran (Iran) and Kathmandu (Nepal) is 2 Hours 15 Minutes. Kathmandu time is 2 Hours 15 Minutes ahead of Tehran. It is currently 14:42 in Imam Khomeini Airport (IKA) and 16:57 in Tribhuvan Airport (KTM).

The flight distance from Imam Khomeini Airport (IKA) to Tribhuvan Airport (KTM) is 2073 miles. This is equivalent to 3335 kilometers or 1800 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

3335 kilometers is the distance from Imam Khomeini Airport, Iran to Tribhuvan Airport, Nepal.

Flight Duration between Tehran, Iran and Kathmandu, Nepal

Estimated flight time from Imam Khomeini Airport, Tehran, Iran to Tribhuvan Airport, Kathmandu, Nepal is 4 hours 8 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • IKA - KTM

Time difference between Tehran (Iran) and Kathmandu (Nepal) is 2 Hours 15 Minutes.
Current local time in Tehran is 2026-03-14, 14:42:33 +0330 and time in Kathmandu is 2026-03-14, 16:57:33 +0545.
Kathmandu time is 2 Hours 15 Minutes ahead of Tehran.

Imam Khomeini Airport to Tribhuvan Airport Flight Route Map - IKA to KTM Flight Path

Location of Imam Khomeini Airport & Tribhuvan Airport is given below.
Click the map to view Tehran to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Tehran, Iran and Kathmandu, Nepal. .

Nonstop flight route between Tehran, Iran and Kathmandu, Nepal.

Imam Khomeini Airport
City:	Tehran
Country:	Iran
IATA Code:	IKA
ICAO Code:	-
GPS Coordinates:	Latitude: N 35° 24' 58'' Longitude: E 51° 9' 7.9''
Current time:	2026-03-14, 14:42:33 +0330
Current weather:	Imam Khomeini Airport 15 day weather forecast

Tribhuvan Airport
City:	Kathmandu
Country:	Nepal
IATA Code:	KTM
ICAO Code:	VNKT
GPS Coordinates:	Latitude: N 27° 41' 47.8'' Longitude: E 85° 21' 32.8''
Current time:	2026-03-14, 16:57:33 +0545
Current weather:	Tribhuvan Airport 15 day weather forecast
Flights: