Nairobi, Kenya → London, United Kingdom · ✈ 9h 2min · 🚗 110h 50min
3,683 nautical miles · Time difference: -2h behind · Direction: northwest
The distance from Nairobi to London is 6,821 km (4,238 miles). The fastest way to travel is by flight. A direct flight takes approximately 9h 2min.
The straight-line distance from Nairobi, Kenya to London, United Kingdom is approximately 6,821 kilometers (4,238 miles or 3,683 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 Nairobi. Nairobi is in Africa, in the Nairobi region of Kenya, while London is in Europe, in England, United Kingdom. This intercontinental route spans from Africa to Europe.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 6,821 km | ~9h 2min | Best option for speed |
Our recommendation: flight is typically the best way to travel from Nairobi to London. For 6,821 km, flying saves significant time and is usually the most practical choice.
Nairobi sits at 1.2921°S, 36.8219°E, while London is located at 51.5074°N, 0.1278°W. The initial compass bearing from Nairobi to London is 335° (NNW), so a great-circle flight path leaves Nairobi heading roughly NNW. 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 52.80° and the longitude difference is 36.95°. 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 Nairobi and London is approximately 26.2237°N, 22.7910°E. This is the great-circle halfway position — the spot where you would be exactly 3,411 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 2 hours behind Nairobi. When it is 09:00 in Nairobi, it is approximately 07:00 in London. A 2-hour shift is small enough that most travelers adjust within a day. Daylight saving time can shift the offset by an hour during certain months, so confirm the exact difference for your specific travel dates.
Nairobi uses the Kenyan Shilling (KES), 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 Swahili / English in Nairobi to English in London. Learning a few basic phrases makes a noticeable difference at hotels, restaurants, and transit hubs.
Nairobi is a major city in Kenya with a population of approximately 4,734,000. Located in the Nairobi region, it is an important hub in Africa. Nairobi is a significant metropolitan area in Kenya with good domestic and international transport connections.
→ See all distances from Nairobi
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 6,821 km, this is one of the longer routes on the globe, spanning from Africa to Europe. For comparison, London to Sydney is about 17,000 km — roughly half the circumference of the Earth.
At 6,821 km, Nairobi to London is one of the world's longer routes, covering 17.0% of Earth's circumference (40,075 km).
Combined, Nairobi and London have a population of over 13,716,000 people, making this a major urban corridor.
This route crosses from Africa to Europe, spanning 2 timezones.
See how the Nairobi to London distance compares to similar routes:
The straight-line distance from Nairobi to London is approximately 6,821 kilometers (4,238 miles, 3,683 nautical miles).
A direct flight takes approximately 9h 2min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 110h 50min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
London is approximately -2h behind compared to Nairobi.
The estimated road distance is approximately 8,867 km, which is about 30% longer than the 6,821 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 21, 2026.