London, United Kingdom → Nairobi, Kenya · ✈ 9h 2min · 🚗 110h 50min
3,683 nautical miles · Time difference: +2h ahead · Direction: southeast
The distance from London to Nairobi 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 London, United Kingdom to Nairobi, Kenya 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.
Nairobi is located southeast of London. London is in Europe, in the England region of United Kingdom, while Nairobi is in Africa, in Nairobi, Kenya. This intercontinental route spans from Europe to Africa.
| 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 London to Nairobi. For 6,821 km, flying saves significant time and is usually the most practical choice.
London sits at 51.5074°N, 0.1278°W, while Nairobi is located at 1.2921°S, 36.8219°E. The initial compass bearing from London to Nairobi is 137° (SE), so a great-circle flight path leaves London heading roughly SE. 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 London and Nairobi 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.
Nairobi is roughly 2 hours ahead of London. When it is 09:00 in London, it is approximately 11:00 in Nairobi. 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.
London uses the Pound Sterling (GBP), while Nairobi uses the Kenyan Shilling (KES). 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 Swahili / English in Nairobi. 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
Nairobi is a notable city in Kenya with a population of approximately 4,734,000. Situated in the Nairobi region, it serves as a key destination in Africa. Nairobi offers solid transport connections and a variety of arrival options as a major city in Kenya.
→ See all distances from Nairobi
At 6,821 km, this is one of the longer routes on the globe, spanning from Europe to Africa. For comparison, London to Sydney is about 17,000 km — roughly half the circumference of the Earth.
At 6,821 km, London to Nairobi is one of the world's longer routes, covering 17.0% of Earth's circumference (40,075 km).
Combined, London and Nairobi have a population of over 13,716,000 people, making this a major urban corridor.
This route crosses from Europe to Africa, spanning 2 timezones.
See how the London to Nairobi distance compares to similar routes:
The straight-line distance from London to Nairobi 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.
Nairobi is approximately +2h ahead compared to London.
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: May 30, 2026.