The straight-line distance from Helsinki, Finland to Istanbul, Turkey is 2,149 km (1,335 miles).Istanbul is S of Helsinki.
Distance (km)
2,149
straight line
Distance (miles)
1,335
straight line
Flight Time
3 hr 12 min
estimated direct
Direction
S
171° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 3 hr 12 min | 2,149 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 34 hr 54 min | ~2,794 km | Avg 80 km/h, +30% route factor |
All times are estimates based on straight-line distance. Actual travel times vary by route, stops, and conditions.
| From | Helsinki, Finland |
| To | Istanbul, Turkey |
| Straight-line Distance | 2,149 km (1,335 miles) |
| Bearing | 171° (S) |
| Coordinates (Helsinki) | 60.1699°, 24.9384° |
| Coordinates (Istanbul) | 41.0082°, 28.9784° |
The straight-line (as the crow flies) distance from Helsinki to Istanbul is 2,149 km (1,335 miles). Istanbul is S of Helsinki.
A direct flight from Helsinki to Istanbul takes approximately 3 hr 12 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Helsinki to Istanbul takes approximately 34 hr 54 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 S (171 degrees) from Helsinki.
The distance from Istanbul to Helsinki is the same: 2,149 km (1,335 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.