The straight-line distance from London, United Kingdom to Tehran, Iran is 4,397 km (2,732 miles).Tehran is E of London.
Distance (km)
4,397
straight line
Distance (miles)
2,732
straight line
Flight Time
6 hr
estimated direct
Direction
E
93° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 6 hr | 4,397 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 71 hr 24 min | ~5,716 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 | London, United Kingdom |
| To | Tehran, Iran |
| Straight-line Distance | 4,397 km (2,732 miles) |
| Bearing | 93° (E) |
| Coordinates (London) | 51.5074°, -0.1278° |
| Coordinates (Tehran) | 35.6892°, 51.3890° |
The straight-line (as the crow flies) distance from London to Tehran is 4,397 km (2,732 miles). Tehran is E of London.
A direct flight from London to Tehran takes approximately 6 hr, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from London to Tehran takes approximately 71 hr 24 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 E (93 degrees) from London.
The distance from Tehran to London is the same: 4,397 km (2,732 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.