Dallas, United States → London, United Kingdom · ✈ 10h 3min
4,126 nautical miles · Time difference: +6h ahead · Direction: northeast
The distance from Dallas to London is 7,641 km (4,748 miles). The fastest way to travel is by flight. A direct flight takes approximately 10h 3min.
The straight-line distance from Dallas, United States to London, United Kingdom is approximately 7,641 kilometers (4,748 miles or 4,126 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 northeast of Dallas. Dallas is in North America, in the South region of United States, while London is in Europe, in England, United Kingdom. This intercontinental route spans from North America to Europe.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 7,641 km | ~10h 3min | Best option for speed |
Our recommendation: flight is typically the best way to travel from Dallas to London. For 7,641 km, flying saves significant time and is usually the most practical choice.
Dallas sits at 32.7767°N, 96.7970°W, while London is located at 51.5074°N, 0.1278°W. The initial compass bearing from Dallas to London is 42° (NE), so a great-circle flight path leaves Dallas heading roughly NE. 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 18.73° and the longitude difference is 96.67°. 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 Dallas and London is approximately 53.3175°N, 57.9829°W. This is the great-circle halfway position — the spot where you would be exactly 3,821 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 6 hours ahead of Dallas. When it is 09:00 in Dallas, it is approximately 15:00 in London. A time difference of 6 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.
Dallas uses the US Dollar (USD), 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. Both destinations share English as a primary language, simplifying signage, transit, and everyday interactions.
Dallas is a major city in United States with a population of approximately 1,343,573. Located in the South region, it is an important hub in North America. Dallas is a significant metropolitan area in United States with good domestic and international transport connections.
→ See all distances from Dallas
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.
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At 7,641 km, this is one of the longer routes on the globe, spanning from North America to Europe. For comparison, London to Sydney is about 17,000 km — roughly half the circumference of the Earth.
At 7,641 km, Dallas to London is one of the world's longer routes, covering 19.1% of Earth's circumference (40,075 km).
Combined, Dallas and London have a population of over 10,325,573 people, making this a major urban corridor.
This route crosses from North America to Europe, spanning 6 timezones.
See how the Dallas to London distance compares to similar routes:
The straight-line distance from Dallas to London is approximately 7,641 kilometers (4,748 miles, 4,126 nautical miles).
A direct flight takes approximately 10h 3min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 124h 10min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
London is approximately +6h ahead compared to Dallas.
The estimated road distance is approximately 9,933 km, which is about 30% longer than the 7,641 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.