London, United Kingdom → Riyadh, Saudi Arabia · ✈ 6h 40min · 🚗 80h 16min
2,667 nautical miles · Time difference: +3h ahead · Direction: southeast
The distance from London to Riyadh is 4,939 km (3,069 miles). The fastest way to travel is by flight. A direct flight takes approximately 6h 40min.
The straight-line distance from London, United Kingdom to Riyadh, Saudi Arabia is approximately 4,939 kilometers (3,069 miles or 2,667 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Riyadh is located southeast of London. London is in Europe, in the England region of United Kingdom, while Riyadh is in Asia, in Riyadh, Saudi Arabia. This intercontinental route spans from Europe to Asia.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 4,939 km | ~6h 40min | Best option for speed |
Our recommendation: flight is typically the best way to travel from London to Riyadh. For 4,939 km, flying saves significant time and is usually the most practical choice.
London sits at 51.5074°N, 0.1278°W, while Riyadh is located at 24.7136°N, 46.6753°E. The initial compass bearing from London to Riyadh is 109° (ESE), so a great-circle flight path leaves London heading roughly ESE. 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 26.79° and the longitude difference is 46.80°. 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 Riyadh is approximately 40.4284°N, 27.8962°E. This is the great-circle halfway position — the spot where you would be exactly 2,470 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.
Riyadh is roughly 3 hours ahead of London. When it is 09:00 in London, it is approximately 12:00 in Riyadh. A 3-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 Riyadh uses the Saudi Riyal (SAR). 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 Arabic in Riyadh. 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
Riyadh is a notable city in Saudi Arabia with a population of approximately 7,676,654. Situated in the Riyadh region, it serves as a key destination in Asia. Riyadh is one of Saudi Arabia's largest cities, offering major airport hubs, extensive public transport, and a wide range of accommodation options.
→ See all distances from Riyadh
4,939 km is a long-distance route that typically requires air travel. This is comparable to crossing an ocean or continent. For context, London to Dubai is about 5,500 km.
The 4,939 km between London and Riyadh means a beam of light could travel this distance in approximately 16.5 milliseconds — but a flight still takes 6h 40min.
Combined, London and Riyadh have a population of over 16,658,654 people, making this a major urban corridor.
This route crosses from Europe to Asia, spanning 3 timezones.
The straight-line distance from London to Riyadh is approximately 4,939 kilometers (3,069 miles, 2,667 nautical miles).
A direct flight takes approximately 6h 40min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 80h 16min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Riyadh is approximately +3h ahead compared to London.
The estimated road distance is approximately 6,421 km, which is about 30% longer than the 4,939 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.