Istanbul, Turkey → Thessaloniki, Greece
275 nautical miles · Direction: west
The straight-line distance from Istanbul to Thessaloniki is 509 km (316 miles). Thessaloniki lies roughly west of Istanbul; the initial great-circle bearing is 267° (W). It is an international route from Turkey to Greece.
Istanbul (Marmara, Turkey) sits at 41.0082°N, 28.9784°E; Thessaloniki (Central Macedonia, Greece) is at 40.6401°N, 22.9444°E. The initial great-circle bearing is 267° (W); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~1h 8min | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | ~662 km · ~8h 17min | Rough estimate: straight line × 1.3 at 80 km/h. Not live routing. |
| 🚆 Rail | No timetable data | Same landmass, so rail may exist — check an operator. |
Rough road-length estimate for Istanbul to Thessaloniki: about 662 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
The geographic halfway point of the great-circle path between Istanbul and Thessaloniki lies at approximately 40.8635°N, 25.9530°E — the position that is an equal 255 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
Depending on the date, Thessaloniki (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 Thessaloniki uses the Euro (EUR). The primary language changes from Turkish in Istanbul to Greek in Thessaloniki.
The straight-line distance from Istanbul to Thessaloniki is approximately 509 km (316 miles, 275 nautical miles).
Thessaloniki lies roughly west of Istanbul; the initial great-circle bearing is 267° (W).
Estimated flight time is about 1h 8min (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.
Rough road-length estimate for Istanbul to Thessaloniki: about 662 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
Depending on the date, Thessaloniki (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