Istanbul, Turkey → Bucharest, Romania
241 nautical miles · Direction: northwest
The straight-line distance from Istanbul to Bucharest is 447 km (278 miles). Bucharest lies roughly north-northwest of Istanbul; the initial great-circle bearing is 329° (NNW). It is an international route from Turkey to Romania.
Istanbul (Marmara, Turkey) sits at 41.0082°N, 28.9784°E; Bucharest (Muntenia, Romania) is at 44.4268°N, 26.1025°E. The initial great-circle bearing is 329° (NNW); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~1h 4min | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | ~581 km · ~7h 16min | 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 Bucharest: about 581 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 Bucharest lies at approximately 42.7265°N, 27.5801°E — the position that is an equal 224 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
Depending on the date, Bucharest (Europe/Bucharest) 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 Bucharest uses the Romanian Leu (RON). The primary language changes from Turkish in Istanbul to Romanian in Bucharest.
All distances from Istanbul · All distances from Bucharest
The straight-line distance from Istanbul to Bucharest is approximately 447 km (278 miles, 241 nautical miles).
Bucharest lies roughly north-northwest of Istanbul; the initial great-circle bearing is 329° (NNW).
Estimated flight time is about 1h 4min (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 Bucharest: about 581 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, Bucharest (Europe/Bucharest) 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