Kunming to Lhasa Flight Distance
Kunming Changshui International Airport (KMG) to Lhasa Gonggar Airport (LXA)
Primary sources · 6
- [1] Vincenty (1975) — Direct and Inverse Solutions of Geodesics on the Ellipsoid — the iterative formula used for distance · Survey Review XXIII (176), pp. 88–93 · April 1975 https://www.ngs.noaa.gov/PUBS_LIB/inverse.pdf
- [2] NGA.STND.0036_1.0.0_WGS84 — WGS-84 reference ellipsoid (a = 6,378,137 m, 1/f = 298.257223563) · NGA Standard · July 2014 https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84
- [3] DESNZ 2024 conversion factors — Per-km kg CO₂e factors for the three distance bands and four cabin classes · UK Department for Energy Security and Net Zero · June 2024 https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2024
- [4] Lee et al. (2021) — Effective radiative forcing of aviation — the science behind the 1.9 × CO₂ → CO₂e uplift · Atmospheric Environment 244, 117834 · January 2021 https://doi.org/10.1016/j.atmosenv.2020.117834
- [5] OpenFlights — Airport coordinates and IATA codes · openflights.org/data.php · Community-maintained https://openflights.org/data.php
- [6] Sack (2010) — Jet-lag review — clinical chronobiology and asymmetric recovery rates · New England Journal of Medicine 362:440 · February 2010 https://www.nejm.org/doi/full/10.1056/NEJMcp0909838
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Your Route Summary
What This Means For Your Trip
Flight Duration: At 794 miles, this short-haul flight will take approximately 2h 0m. This is a relatively quick flight where you may not even need entertainment.
Time Adjustment: Lhasa is 0 hours ahead of Kunming. You should experience minimal jet lag.
Environmental Impact: An economy class seat produces approximately 326 kg of CO2. Consider carbon offset programs if environmental impact is a concern.
Flight Options: 1 airline serves this route, giving you options for schedule and price comparison.
Complete Flight Analysis
| Metric | Value | Category / Reference |
|---|---|---|
| Distance (Miles) | 794 mi | Primary frequent flyer unit |
| Distance (Kilometers) | 1,277 km | International standard |
| Distance (Nautical Miles) | 690 nm | Aviation standard |
| Flight Time | 2h 0m | Based on 850 km/h cruise + ground time |
| Route Classification | SHORT HAUL | Short-haul flight (under 1,500 km) |
| Flight Direction | 294° WNW | West-Northwest |
| Cruising Altitude | 33,000 ft | FL330 (10,058 m) |
| Time Difference | +0h | Jet lag: none |
| CO2 (Economy) | 326 kg | DEFRA 2024 factors |
| CO2 (Business) | 944 kg | 2.9x economy |
| CO2 (First Class) | 1303 kg | 4x economy |
| Trees to Offset | 30 | Economy class, per passenger |
| Fuel per Passenger | 38 L | ~6,840 L total (180 pax) |
| Operating Airlines | 1 | Direct flights available |
Tips for This Route
Kunming Changshui International Airport
Kunming, China
Lhasa Gonggar Airport
Lhasa, China
Airlines Flying This Route
1 airline operate flights between Kunming and Lhasa.
Flight Details
Flight Midpoint
The geographic midpoint of this flight is located at:
Carbon Emissions by Cabin Class
CO2 emissions vary by cabin class due to seat space allocation. Based on DEFRA 2024 emission factors.
Jet Lag & Travel Tips
- Minimal time difference - jet lag unlikely
Seat Recommendations
Distance in Perspective
Distance & Speed Reference
| Measurement | Value |
|---|---|
| Statute Miles | 794 mi |
| Kilometers | 1,277 km |
| Nautical Miles | 690 nm |
| Meters | 1,277,000 m |
| Feet | 4,192,320 ft |
| Flight Time (850 km/h) | 2h 0m |
| Driving Time (80 km/h avg) | 16 hours |
Travel Speed Comparison
How long would it take to cover the 1,277 km between Kunming and Lhasa at different speeds?
| Mode | Speed | Time |
|---|---|---|
| Commercial Jet | 850 km/h | 2h 0m |
| Turboprop Aircraft | 500 km/h | 2h 33m |
| Bullet Train | 320 km/h | 3h 59m |
| Car (highway) | 100 km/h | 12h 46m |
| Walking | 5 km/h | 255h (11 days) |
| Speed of Sound | 1,235 km/h | 1h 2m |
Round Trip Summary
Quick Facts
Routes from KMG
View all routesFrequently Asked Questions
How far is Kunming from Lhasa?
The flight distance from Kunming Changshui International Airport (KMG) to Lhasa Gonggar Airport (LXA) is 794 miles (1,277 km). This is the great circle distance calculated using the Vincenty formula.
How long is the flight?
A direct flight takes approximately 2h 0m. This is a short-haul flight typically cruising at 33,000 feet (FL330).
What is the time difference?
Lhasa is 0 hours ahead of Kunming.
What airlines fly this route?
1 airline operate this route: China Eastern Airlines.
What is the carbon footprint?
Economy class: 326 kg CO2 per passenger. Business class: 944 kg. First class: 1303 kg. Offset with ~30 trees.
Which seat side is best?
For this West-Northwest flight, the right side offers the best views away from sun glare.
Can I drive from Kunming to Lhasa instead of flying?
While driving is technically possible at 1,277 km, it would take approximately 16 hours of non-stop driving. Flying saves you significant time, reducing travel to just 2h 0m.
What aircraft typically fly this route?
This short-haul route is typically served by Airbus A320, Boeing 737, Embraer E190 aircraft. These are narrow-body aircraft designed for efficient short-distance travel.
How can I offset the carbon from this flight?
An economy class seat on this route produces 326 kg CO2. You can offset this by planting approximately 30 trees, purchasing verified carbon credits through programs like Gold Standard or Verra, or supporting renewable energy projects. Many airlines also offer built-in carbon offset options during booking.
External Resources & References
Learn more about the airports, aviation data, and carbon emissions methodology used in this calculation.