Tribhuvan International Airport
Kathmandu, Nepal — flight times and distances to airports around the world, computed from published coordinates.
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
How this is worked out
- Both airports' coordinates come from OurAirports, a public-domain dataset — nothing is scraped from another flight site.
- Distance is a great-circle (haversine) figure on a mean earth radius of 6,371.0088 km, so it is the shortest path over the surface, not a road distance.
- Airborne time is that distance divided by 805 km/h, a representative jet cruise speed.
- A flat 25 minutes is added for pushback, taxi, climb, descent and taxi-in, which is why no hop is ever half an hour gate to gate.
- Winds, aircraft type and airline schedule padding are not modelled, and every route page shows the same distance at four cruise speeds so you can see what that assumption is worth.
gate-to-gate hours = 0.42 + distance km / 805
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
Flight times from KTM
| Destination | Code | Distance | Flight time |
|---|---|---|---|
| Lucknow, India | LKO | 454 km | 59m |
| Kolkata, India | CCU | 641 km | 1h 13m |
| Dhaka, Bangladesh | DAC | 662 km | 1h 15m |
| New Delhi, India | DEL | 816 km | 1h 26m |
| Jaipur, India | JAI | 948 km | 1h 36m |
| Lahore, Pakistan | LHE | 1,141 km | 1h 50m |
| Attock, Pakistan | ISB | 1,363 km | 2h 07m |
| Hyderabad, India | HYD | 1,363 km | 2h 07m |
| Ahmedabad, India | AMD | 1,377 km | 2h 08m |
| Pune, India | PNQ | 1,546 km | 2h 20m |
| Mumbai, India | BOM | 1,592 km | 2h 24m |
| Yangon, Myanmar | RGN | 1,632 km | 2h 27m |
| Chennai, India | MAA | 1,722 km | 2h 34m |
| Kunming, China | KMG | 1,773 km | 2h 37m |
| London, United Kingdom | LHR | 7,359 km | 9h 34m |
| New York, United States | JFK | 12,117 km | 15h 28m |
| Los Angeles, United States | LAX | 12,718 km | 16h 13m |
| Dubai, United Arab Emirates | DXB | 2,990 km | 4h 08m |
| Paris (Roissy-en-France, Val-d'Oise), France | CDG | 7,221 km | 9h 23m |
| Amsterdam, Netherlands | AMS | 6,989 km | 9h 06m |
| Frankfurt am Main, Germany | FRA | 6,774 km | 8h 50m |
| Singapore, Singapore | SIN | 3,538 km | 4h 49m |
| Hong Kong, Hong Kong | HKG | 2,932 km | 4h 04m |
| Narita, Japan | NRT | 5,214 km | 6h 54m |
| Seoul, South Korea | ICN | 3,966 km | 5h 21m |
| Istanbul, Turkey | IST | 5,307 km | 7h 01m |
| Doha, Qatar | DOH | 3,360 km | 4h 36m |
| Sydney (Mascot), Australia | SYD | 9,744 km | 12h 31m |
| Chicago, United States | ORD | 12,237 km | 15h 37m |
| Beijing, China | PEK | 3,173 km | 4h 22m |
| Tashkent, Uzbekistan | TAS | 2,102 km | 3h 02m |
| Almaty, Kazakhstan | ALA | 1,894 km | 2h 46m |
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
Questions about KTM
What is the airport code for Kathmandu?
Tribhuvan International Airport uses the IATA code KTM and the ICAO code VNKT. IATA codes are the three-letter ones on your boarding pass; ICAO codes are four letters and used by air traffic control.
Where is Tribhuvan International Airport?
It sits at 27.6966° N, 85.3591° E, serving Kathmandu in Nepal, at an elevation of 4,390 feet.
Data from OurAirports (public domain) · Wikipedia. Flight times are great-circle estimates for planning only — always check the airline's published schedule.