London, United Kingdom → Johannesburg, South Africa · ✈ 11h 50min · 🚗 147h 23min
4,897 nautical miles · Time difference: +2h ahead · Direction: southeast
The distance from London to Johannesburg is 9,070 km (5,636 miles). The fastest way to travel is by flight. A direct flight takes approximately 11h 50min.
The straight-line distance from London, United Kingdom to Johannesburg, South Africa is approximately 9,070 kilometers (5,636 miles or 4,897 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Johannesburg is located southeast of London. London is in Europe, in the England region of United Kingdom, while Johannesburg is in Africa, in Gauteng, South Africa. This intercontinental route spans from Europe to Africa.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 9,070 km | ~11h 50min | Best option for speed |
Our recommendation: flight is typically the best way to travel from London to Johannesburg. For 9,070 km, flying saves significant time and is usually the most practical choice.
London sits at 51.5074°N, 0.1278°W, while Johannesburg is located at 26.2041°S, 28.0473°E. The initial compass bearing from London to Johannesburg is 155° (SSE), so a great-circle flight path leaves London heading roughly SSE. 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 77.71° and the longitude difference is 28.18°. 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 Johannesburg is approximately 13.0178°N, 16.5582°E. This is the great-circle halfway position — the spot where you would be exactly 4,535 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.
Johannesburg is roughly 2 hours ahead of London. When it is 09:00 in London, it is approximately 11:00 in Johannesburg. 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 Johannesburg uses the South African Rand (ZAR). 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 English (+ 10 others) in Johannesburg. 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
Johannesburg is a notable city in South Africa with a population of approximately 5,635,127. Situated in the Gauteng region, it serves as a key destination in Africa. Johannesburg is one of South Africa's largest cities, offering major airport hubs, extensive public transport, and a wide range of accommodation options.
→ See all distances from Johannesburg
At 9,070 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 9,070 km, London to Johannesburg is one of the world's longer routes, covering 22.6% of Earth's circumference (40,075 km).
Combined, London and Johannesburg have a population of over 14,617,127 people, making this a major urban corridor.
This route crosses from Europe to Africa, spanning 2 timezones.
This 9,070 km journey from Europe to Africa 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 Johannesburg distance compares to similar routes:
The straight-line distance from London to Johannesburg is approximately 9,070 kilometers (5,636 miles, 4,897 nautical miles).
A direct flight takes approximately 11h 50min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 147h 23min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Johannesburg is approximately +2h ahead compared to London.
The estimated road distance is approximately 11,791 km, which is about 30% longer than the 9,070 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.