London, United Kingdom → Delhi, India · ✈ 8h 52min
3,616 nautical miles · Time difference: +5h ahead · Direction: southeast
The distance from London to Delhi is 6,697 km (4,161 miles). The fastest way to travel is by flight. A direct flight takes approximately 8h 52min.
The straight-line distance from London, United Kingdom to Delhi, India is approximately 6,697 kilometers (4,161 miles or 3,616 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Delhi is located southeast of London. London is in Europe, in the England region of United Kingdom, while Delhi is in Asia, in North India, India. This intercontinental route spans from Europe to Asia.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 6,697 km | ~8h 52min | Best option for speed |
Our recommendation: flight is typically the best way to travel from London to Delhi. For 6,697 km, flying saves significant time and is usually the most practical choice.
London sits at 51.5074°N, 0.1278°W, while Delhi is located at 28.7041°N, 77.1025°E. The initial compass bearing from London to Delhi is 80° (E), so a great-circle flight path leaves London heading roughly E. Because the Earth is curved, the actual heading shifts gradually along the route — pilots and navigation systems update it continuously instead of holding a single fixed compass bearing.
The latitude difference is 22.80° and the longitude difference is 77.23°. Each degree of latitude represents about 111 km, which is one reason cross-latitude routes feel longer even when the map looks similar to east–west journeys.
The geographic midpoint between London and Delhi is approximately 46.8873°N, 46.2132°E. This is the great-circle halfway position — the spot where you would be exactly 3,349 km from each city. On long-haul flights this point usually falls over open ocean or remote terrain, which is why in-flight maps often look "empty" mid-route.
Delhi is roughly 5 hours ahead of London. When it is 09:00 in London, it is approximately 14:00 in Delhi. A time difference of 5 hours typically produces noticeable jet lag — most travelers need about one recovery day per time zone crossed. Daylight saving time can shift the offset by an hour during certain months, so confirm the exact difference for your specific travel dates.
London uses the Pound Sterling (GBP), while Delhi uses the Indian Rupee (INR). Plan to exchange currency before departure or use a low-fee travel card on arrival — airport rates are typically the worst available. The primary local language shifts from English in London to Hindi / English in Delhi. Learning a few basic phrases makes a noticeable difference at hotels, restaurants, and transit hubs.
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
Delhi is a notable city in India with a population of approximately 16,787,941. Situated in the North India region, it serves as a key destination in Asia. Delhi is one of India's largest cities, offering major airport hubs, extensive public transport, and a wide range of accommodation options.
→ See all distances from Delhi
At 6,697 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 6,697 km, London to Delhi is one of the world's longer routes, covering 16.7% of Earth's circumference (40,075 km).
Combined, London and Delhi have a population of over 25,769,941 people, making this a major urban corridor.
This route crosses from Europe to Asia, spanning 5 timezones.
See how the London to Delhi distance compares to similar routes:
The straight-line distance from London to Delhi is approximately 6,697 kilometers (4,161 miles, 3,616 nautical miles).
A direct flight takes approximately 8h 52min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 108h 50min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Delhi is approximately +5h ahead compared to London.
The estimated road distance is approximately 8,706 km, which is about 30% longer than the 6,697 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: August 5, 2026.