London, United Kingdom → Hong Kong, Hong Kong · ✈ 12h 32min · 🚗 156h 22min
5,196 nautical miles · Time difference: +8h ahead · Direction: southeast
The distance from London to Hong Kong is 9,623 km (5,979 miles). The fastest way to travel is by flight. A direct flight takes approximately 12h 32min.
The straight-line distance from London, United Kingdom to Hong Kong, Hong Kong is approximately 9,623 kilometers (5,979 miles or 5,196 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Hong Kong is located southeast of London. London is in Europe, in the England region of United Kingdom, while Hong Kong is in Asia, in Hong Kong SAR, Hong Kong. This intercontinental route spans from Europe to Asia.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 9,623 km | ~12h 32min | Best option for speed |
Our recommendation: flight is typically the best way to travel from London to Hong Kong. For 9,623 km, flying saves significant time and is usually the most practical choice.
London is a major city in United Kingdom with a population of approximately 8,982,000. Located in the England region, it is an important hub in Europe. As one of the largest cities in United Kingdom, London is a major international gateway with extensive air connections and multiple airports.
→ See all distances from London
Hong Kong is a notable city in Hong Kong with a population of approximately 7,488,865. Situated in the Hong Kong SAR region, it serves as a key destination in Asia. Hong Kong is one of Hong Kong's largest cities, offering major airport hubs, extensive public transport, and a wide range of accommodation options.
→ See all distances from Hong Kong
At 9,623 km, this is one of the longer routes on the globe, spanning from Europe to Asia. For comparison, London to Sydney is about 17,000 km — roughly half the circumference of the Earth.
At 9,623 km, London to Hong Kong is one of the world's longer routes, covering 24.0% of Earth's circumference (40,075 km).
Combined, London and Hong Kong have a population of over 16,470,865 people, making this a major urban corridor.
This route crosses from Europe to Asia, spanning 8 timezones.
This 9,623 km journey from Europe to Asia is one of the world's longer routes. At this distance, jet lag becomes a significant factor — plan for at least one recovery day per 3 time zones crossed.
See how the London to Hong Kong distance compares to similar routes:
The straight-line distance from London to Hong Kong is approximately 9,623 kilometers (5,979 miles, 5,196 nautical miles).
A direct flight takes approximately 12h 32min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 156h 22min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Hong Kong is approximately +8h ahead compared to London.
The estimated road distance is approximately 12,510 km, which is about 30% longer than the 9,623 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 7, 2026.