The straight-line distance from Delhi, India to Tehran, Iran is 2,532 km (1,574 miles).Tehran is WNW of Delhi.
Distance (km)
2,532
straight line
Distance (miles)
1,574
straight line
Flight Time
3 hr 42 min
estimated direct
Direction
WNW
294° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 3 hr 42 min | 2,532 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 41 hr 12 min | ~3,292 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 | Delhi, India |
| To | Tehran, Iran |
| Straight-line Distance | 2,532 km (1,574 miles) |
| Bearing | 294° (WNW) |
| Coordinates (Delhi) | 28.7041°, 77.1025° |
| Coordinates (Tehran) | 35.6892°, 51.3890° |
The straight-line (as the crow flies) distance from Delhi to Tehran is 2,532 km (1,574 miles). Tehran is WNW of Delhi.
A direct flight from Delhi to Tehran takes approximately 3 hr 42 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Delhi to Tehran takes approximately 41 hr 12 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.
Tehran is WNW (294 degrees) from Delhi.
The distance from Tehran to Delhi is the same: 2,532 km (1,574 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.