Hong Kong to Tokyo Flight Distance
Hong Kong International Airport (HKG) to Tokyo Haneda International Airport (HND)
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 1,805 miles, this medium-haul flight will take approximately 4h 5m. Consider bringing a book or downloading entertainment for the journey.
Time Adjustment: Tokyo is 1 hour ahead of Hong Kong. You should experience minimal jet lag.
Environmental Impact: An economy class seat produces approximately 453 kg of CO2. Consider carbon offset programs if environmental impact is a concern.
Flight Options: 4 airlines serve this route, giving you options for schedule and price comparison.
Complete Flight Analysis
| Metric | Value | Category / Reference |
|---|---|---|
| Distance (Miles) | 1,805 mi | Primary frequent flyer unit |
| Distance (Kilometers) | 2,904 km | International standard |
| Distance (Nautical Miles) | 1,568 nm | Aviation standard |
| Flight Time | 4h 5m | Based on 850 km/h cruise + ground time |
| Route Classification | MEDIUM HAUL | Medium-haul flight (1,500 - 4,000 km) |
| Flight Direction | 54° NE | Northeast |
| Cruising Altitude | 37,000 ft | FL370 (11,278 m) |
| Time Difference | +1h | Jet lag: none |
| CO2 (Economy) | 453 kg | DEFRA 2024 factors |
| CO2 (Business) | 1314 kg | 2.9x economy |
| CO2 (First Class) | 1812 kg | 4x economy |
| Trees to Offset | 41 | Economy class, per passenger |
| Fuel per Passenger | 87 L | ~15,660 L total (180 pax) |
| Operating Airlines | 4 | Direct flights available |
Tips for This Route
Hong Kong International Airport
Hong Kong, Hong Kong
Tokyo Haneda International Airport
Tokyo, Japan
Airlines Flying This Route
4 airlines operate flights between Hong Kong and Tokyo.
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 | 1,805 mi |
| Kilometers | 2,904 km |
| Nautical Miles | 1,568 nm |
| Meters | 2,904,000 m |
| Feet | 9,530,400 ft |
| Flight Time (850 km/h) | 4h 5m |
| Driving Time (80 km/h avg) | 5 days (36 hours) |
Travel Speed Comparison
How long would it take to cover the 2,904 km between Hong Kong and Tokyo at different speeds?
| Mode | Speed | Time |
|---|---|---|
| Commercial Jet | 850 km/h | 4h 5m |
| Turboprop Aircraft | 500 km/h | 5h 48m |
| Bullet Train | 320 km/h | 9h 4m |
| Car (highway) | 100 km/h | 29h 2m |
| Walking | 5 km/h | 581h (24 days) |
| Speed of Sound | 1,235 km/h | 2h 21m |
Round Trip Summary
Quick Facts
Routes from HKG
View all routesFrequently Asked Questions
How far is Hong Kong from Tokyo?
The flight distance from Hong Kong International Airport (HKG) to Tokyo Haneda International Airport (HND) is 1,805 miles (2,904 km). This is the great circle distance calculated using the Vincenty formula.
How long is the flight?
A direct flight takes approximately 4h 5m. This is a medium-haul flight typically cruising at 37,000 feet (FL370).
What is the time difference?
Tokyo is 1 hour ahead of Hong Kong.
What airlines fly this route?
4 airlines operate this route: All Nippon Airways, Cathay Pacific, Hong Kong Express Airways and 1 more.
What is the carbon footprint?
Economy class: 453 kg CO2 per passenger. Business class: 1314 kg. First class: 1812 kg. Offset with ~41 trees.
Which seat side is best?
For this Northeast flight, the left side offers the best views away from sun glare.
Can I drive from Hong Kong to Tokyo instead of flying?
While driving is technically possible at 2,904 km, it would take approximately 36 hours of non-stop driving. Flying saves you significant time, reducing travel to just 4h 5m.
What aircraft typically fly this route?
This medium-haul route is typically served by Airbus A321, Boeing 737 MAX, Airbus A320neo aircraft. A mix of narrow-body and wide-body aircraft may operate this route depending on demand.
How can I offset the carbon from this flight?
An economy class seat on this route produces 453 kg CO2. You can offset this by planting approximately 41 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.