The straight-line distance from Athens, Greece to Istanbul, Turkey is 562 km (349 miles).Istanbul is NE of Athens.
Distance (km)
562
straight line
Distance (miles)
349
straight line
Flight Time
1 hr 12 min
estimated direct
Direction
NE
52° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 1 hr 12 min | 562 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 9 hr 6 min | ~731 km | Avg 80 km/h, +30% route factor |
| Train | 5 hr 36 min | ~674 km | Estimated, 120 km/h avg (where available) |
All times are estimates based on straight-line distance. Actual travel times vary by route, stops, and conditions.
| From | Athens, Greece |
| To | Istanbul, Turkey |
| Straight-line Distance | 562 km (349 miles) |
| Bearing | 52° (NE) |
| Coordinates (Athens) | 37.9838°, 23.7275° |
| Coordinates (Istanbul) | 41.0082°, 28.9784° |
The straight-line (as the crow flies) distance from Athens to Istanbul is 562 km (349 miles). Istanbul is NE of Athens.
A direct flight from Athens to Istanbul takes approximately 1 hr 12 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Athens to Istanbul takes approximately 9 hr 6 min. This estimate assumes an average speed of 80 km/h with a 30% route factor for indirect roads. Actual time will vary based on road conditions, traffic, and the specific route taken.
Istanbul is NE (52 degrees) from Athens.
The distance from Istanbul to Athens is the same: 562 km (349 miles). Distance between two points is the same in either direction.
Distances calculated using the Haversine formula (great-circle distance). Travel time estimates are approximate.
Coordinates sourced from public geographic databases.