Distance from Yerevan to Tehran
The straight-line distance from Yerevan, Armenia to Tehran, Iran is 783 km (487 miles).Tehran is SE of Yerevan.
Distance (km)
783
straight line
Distance (miles)
487
straight line
Flight Time
1 hr 30 min
estimated direct
Direction
SE
127° bearing
Transport Comparison: Yerevan to Tehran
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 1 hr 30 min | 783 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 12 hr 42 min | ~1,018 km | Avg 80 km/h, +30% route factor |
| Train | 7 hr 48 min | ~940 km | Estimated, 120 km/h avg (where available) |
All times are estimates based on straight-line distance. Actual travel times vary by route, stops, and conditions.
Yerevan to Tehran: Key Details
| From | Yerevan, Armenia |
| To | Tehran, Iran |
| Straight-line Distance | 783 km (487 miles) |
| Bearing | 127° (SE) |
| Coordinates (Yerevan) | 40.1792°, 44.4991° |
| Coordinates (Tehran) | 35.6892°, 51.3890° |
Country Profiles
Frequently Asked Questions
How far is Yerevan from Tehran?
The straight-line (as the crow flies) distance from Yerevan to Tehran is 783 km (487 miles). Tehran is SE of Yerevan.
How long is the flight from Yerevan to Tehran?
A direct flight from Yerevan to Tehran takes approximately 1 hr 30 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
How long does it take to drive from Yerevan to Tehran?
Driving from Yerevan to Tehran takes approximately 12 hr 42 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.
What direction is Tehran from Yerevan?
Tehran is SE (127 degrees) from Yerevan.
What is the distance from Tehran to Yerevan?
The distance from Tehran to Yerevan is the same: 783 km (487 miles). Distance between two points is the same in either direction.
Other Distance Calculations
Distances calculated using the Haversine formula (great-circle distance). Travel time estimates are approximate.
Coordinates sourced from public geographic databases.