Athens, Greece → Istanbul, Turkey
303 nautical miles · Direction: northeast
The straight-line distance from Athens to Istanbul is 562 km (349 miles). Istanbul lies roughly northeast of Athens; the initial great-circle bearing is 52° (NE). It is an international route from Greece to Turkey.
Athens (Attica, Greece) sits at 37.9838°N, 23.7275°E; Istanbul (Marmara, Turkey) is at 41.0082°N, 28.9784°E. The initial great-circle bearing is 52° (NE); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~1h 12min | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | No estimate | Water crossing on the direct line |
The straight-line path from Athens to Istanbul crosses water. Actual surface options depend on bridges, tunnels, ferries or rail links, so SnapDistance publishes no road-length estimate for this pair.
The geographic halfway point of the great-circle path between Athens and Istanbul lies at approximately 39.5255°N, 26.2958°E — the position that is an equal 281 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
Depending on the date, Istanbul (Europe/Istanbul) is on the same time as or 1 hour ahead of Athens (Europe/Athens), because daylight saving changes on different dates in the two zones or applies in only one of them.
Athens uses the Euro (EUR), while Istanbul uses the Turkish Lira (TRY). The primary language changes from Greek in Athens to Turkish in Istanbul.
All distances from Athens · All distances from Istanbul
The straight-line distance from Athens to Istanbul is approximately 562 km (349 miles, 303 nautical miles).
Istanbul lies roughly northeast of Athens; the initial great-circle bearing is 52° (NE).
Estimated flight time is about 1h 12min (great-circle distance at 800 km/h plus 30 min for taxi, take-off and landing). It is not an airline schedule; total airport-to-airport trip time is longer.
The straight-line path from Athens to Istanbul crosses water. Actual surface options depend on bridges, tunnels, ferries or rail links, so SnapDistance publishes no road-length estimate for this pair.
Depending on the date, Istanbul (Europe/Istanbul) is on the same time as or 1 hour ahead of Athens (Europe/Athens), because daylight saving changes on different dates in the two zones or applies in only one of them.
Straight-line distance uses the great-circle (Haversine) method. Flight and road figures, where shown, are estimates rather than schedules or live routing. How SnapDistance calculates distances