Istanbul, Turkey → Tunis, Tunisia · ✈ 2h 37min · 🚗 27h 26min
911 nautical miles · Time difference: -1h behind · Direction: southwest
The distance from Istanbul to Tunis is 1,688 km (1,049 miles). The fastest way to travel is by flight. A direct flight takes approximately 2h 37min.
The straight-line distance from Istanbul, Turkey to Tunis, Tunisia is approximately 1,688 kilometers (1,049 miles or 911 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Tunis is located southwest of Istanbul. Istanbul is in Europe, in the Marmara region of Turkey, while Tunis is in Africa, in Tunis, Tunisia. This intercontinental route spans from Europe to Africa.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 1,688 km | ~2h 37min | Best option for speed |
Our recommendation: flight is typically the best way to travel from Istanbul to Tunis. For 1,688 km, flying saves significant time and is usually the most practical choice.
Istanbul sits at 41.0082°N, 28.9784°E, while Tunis is located at 36.8065°N, 10.1815°E. The initial compass bearing from Istanbul to Tunis is 260° (W), so a great-circle flight path leaves Istanbul heading roughly W. 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 4.20° and the longitude difference is 18.80°. 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 Istanbul and Tunis is approximately 39.2860°N, 19.2992°E. This is the great-circle halfway position — the spot where you would be exactly 844 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.
Tunis is roughly 1 hour behind Istanbul. When it is 09:00 in Istanbul, it is approximately 08:00 in Tunis. Daylight saving time can shift the offset by an hour during certain months, so confirm the exact difference for your specific travel dates.
Istanbul is a major city in Turkey with a population of approximately 15,462,452. Located in the Marmara region, it is an important hub in Europe. As one of the largest cities in Turkey, Istanbul is a major international gateway with extensive air connections and multiple airports.
→ See all distances from Istanbul
Tunis is a notable city in Tunisia with a population of approximately 693,210. Situated in the Tunis region, it serves as a key destination in Africa. Tunis is a popular destination in the Tunis region of Tunisia, known for its unique character and attractions.
1,688 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 1,688 km between Istanbul and Tunis means a beam of light could travel this distance in approximately 5.6 milliseconds — but a flight still takes 2h 37min.
Combined, Istanbul and Tunis have a population of over 16,155,662 people, making this a major urban corridor.
This route crosses from Europe to Africa, spanning 1 timezone.
The straight-line distance from Istanbul to Tunis is approximately 1,688 kilometers (1,049 miles, 911 nautical miles).
A direct flight takes approximately 2h 37min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 27h 26min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Tunis is approximately -1h behind compared to Istanbul.
The estimated road distance is approximately 2,194 km, which is about 30% longer than the 1,688 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.