Istanbul, Turkey → Athens, Greece
303 nautical miles · Direction: southwest
The straight-line distance from Istanbul to Athens is 562 km (349 miles). Athens lies roughly southwest of Istanbul; the initial great-circle bearing is 235° (SW). It is an international route from Turkey to Greece.
Istanbul (Marmara, Turkey) sits at 41.0082°N, 28.9784°E; Athens (Attica, Greece) is at 37.9838°N, 23.7275°E. The initial great-circle bearing is 235° (SW); 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 Istanbul to Athens 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 Istanbul and Athens 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, Athens (Europe/Athens) is 1 hour behind or on the same time as Istanbul (Europe/Istanbul), because daylight saving changes on different dates in the two zones or applies in only one of them.
Istanbul uses the Turkish Lira (TRY), while Athens uses the Euro (EUR). The primary language changes from Turkish in Istanbul to Greek in Athens.
All distances from Istanbul · All distances from Athens
The straight-line distance from Istanbul to Athens is approximately 562 km (349 miles, 303 nautical miles).
Athens lies roughly southwest of Istanbul; the initial great-circle bearing is 235° (SW).
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 Istanbul to Athens 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, Athens (Europe/Athens) is 1 hour behind or on the same time as Istanbul (Europe/Istanbul), 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