Delhi, India → London, United Kingdom · ✈ 8h 52min
3,616 nautical miles · Time difference: -5h behind · Direction: northwest
The distance from Delhi to London 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 Delhi, India to London, United Kingdom 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.
London is located northwest of Delhi. Delhi is in Asia, in the North India region of India, while London is in Europe, in England, United Kingdom. This intercontinental route spans from Asia to Europe.
| 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 Delhi to London. For 6,697 km, flying saves significant time and is usually the most practical choice.
Delhi sits at 28.7041°N, 77.1025°E, while London is located at 51.5074°N, 0.1278°W. The initial compass bearing from Delhi to London is 316° (NW), so a great-circle flight path leaves Delhi heading roughly NW. 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 Delhi and London 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.
London is roughly 5 hours behind Delhi. When it is 09:00 in Delhi, it is approximately 04:00 in London. 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.
Delhi uses the Indian Rupee (INR), while London uses the Pound Sterling (GBP). 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 Hindi / English in Delhi to English in London. Learning a few basic phrases makes a noticeable difference at hotels, restaurants, and transit hubs.
Delhi is a major city in India with a population of approximately 16,787,941. Located in the North India region, it is an important hub in Asia. As one of the largest cities in India, Delhi is a major international gateway with extensive air connections and multiple airports.
→ See all distances from Delhi
London is a notable city in United Kingdom with a population of approximately 8,982,000. Situated in the England region, it serves as a key destination in Europe. London is one of United Kingdom's largest cities, offering major airport hubs, extensive public transport, and a wide range of accommodation options.
→ See all distances from London
At 6,697 km, this is one of the longer routes on the globe, spanning from Asia to Europe. For comparison, London to Sydney is about 17,000 km — roughly half the circumference of the Earth.
At 6,697 km, Delhi to London is one of the world's longer routes, covering 16.7% of Earth's circumference (40,075 km).
Combined, Delhi and London have a population of over 25,769,941 people, making this a major urban corridor.
This route crosses from Asia to Europe, spanning 5 timezones.
See how the Delhi to London distance compares to similar routes:
The straight-line distance from Delhi to London 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.
London is approximately -5h behind compared to Delhi.
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.