Zagreb, Croatia → London, United Kingdom · ✈ 2h 10min · 🚗 21h 45min
722 nautical miles · Time difference: -1h behind · Direction: northwest
The distance from Zagreb to London is 1,338 km (831 miles). The fastest way to travel is by flight. A direct flight takes approximately 2h 10min.
The straight-line distance from Zagreb, Croatia to London, United Kingdom is approximately 1,338 kilometers (831 miles or 722 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 Zagreb. Zagreb is in Europe, in the City of Zagreb region of Croatia, while London is in Europe, in England, United Kingdom. Both cities are in Europe.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 1,338 km | ~2h 10min | Best option for speed |
| 🚗 Drive | ~1,739 km | ~21h 45min | Long journey, consider stops |
| 🚄 High-Speed Train | ~1,539 km | ~4h 47min | Comfortable alternative to flying |
| 🚂 Regular Train | ~1,606 km | ~13h 23min | Scenic but slow |
Our recommendation: flight is typically the best way to travel from Zagreb to London. For 1,338 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 1,739 km, fuel costs for driving from Zagreb to London are approximately $139–$261 USD (at $0.08–$0.15 per km, depending on vehicle efficiency and local fuel prices). Additional costs may include tolls, parking, and accommodation for longer trips.
Zagreb sits at 45.8150°N, 15.9819°E, while London is located at 51.5074°N, 0.1278°W. The initial compass bearing from Zagreb to London is 304° (NW), so a great-circle flight path leaves Zagreb heading roughly NW. 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 5.69° and the longitude difference is 16.11°. 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 Zagreb and London is approximately 48.9418°N, 8.3853°E. This is the great-circle halfway position — the spot where you would be exactly 669 km from each city. For road trips, a stop near this latitude/longitude makes for a natural overnight or lunch break.
London is roughly 1 hour behind Zagreb. When it is 09:00 in Zagreb, it is approximately 08:00 in London. Daylight saving time can shift the offset by an hour during certain months, so confirm the exact difference for your specific travel dates.
Zagreb uses the Euro (EUR), 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 Croatian in Zagreb to English in London. Learning a few basic phrases makes a noticeable difference at hotels, restaurants, and transit hubs.
Zagreb is a major city in Croatia with a population of approximately 806,341. Located in the City of Zagreb region, it is an important hub in Europe. Despite its smaller size, Zagreb plays an important regional role in Croatia and attracts visitors year-round.
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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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1,338 km is a long-distance route that typically requires air travel. This is comparable to spanning a large continent. For context, London to Dubai is about 5,500 km.
At 1,338 km, the Zagreb-London route is about 3.3% of Earth's circumference. A commercial jet covers this distance in about 2h 10min.
The straight-line distance from Zagreb to London is approximately 1,338 kilometers (831 miles, 722 nautical miles).
A direct flight takes approximately 2h 10min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 21h 45min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
London is approximately -1h behind compared to Zagreb.
The estimated road distance is approximately 1,739 km, which is about 30% longer than the 1,338 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.