Distance from Tehran to Vientiane
The distance between Tehran, Iran and Vientiane, Laos is 5,379 km (3,342 miles) in a straight line. If a road route exists, expect roughly 6724 km (4178 miles) by car — around 84 h 3 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 5,379 km / 3,342 mi |
| Road distance (estimate) | ≈ 6724 km / 4178 mi |
| Driving time (estimate) | ≈ 84 h 3 min |
| Flight time (estimate) | ≈ 6 h 50 min |
Road distance and travel times are estimates based on the straight-line distance (road factor 1.25, average speed 80 km/h) — actual routes vary.
| Place | Latitude | Longitude |
|---|---|---|
| Tehran, Iran | 35.6863968 | 51.4328575 |
| Vientiane, Laos | 17.9621577 | 102.6116341 |
Frequently asked questions
How far is Vientiane from Tehran?
The straight-line (air) distance from Tehran, Iran to Vientiane, Laos is 5,379 km (3,342 miles). By road it is roughly 6724 km (4178 miles), depending on the route.
How long does it take to drive from Tehran to Vientiane?
Approximately 84 h 3 min, assuming an 80 km/h average over an estimated road distance of 6724 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Tehran to Vientiane?
A direct flight covers 5,379 km in about 6 h 50 min at typical cruise speed, plus airport time. Not all city pairs have direct flights.
How do I calculate distances for a whole list of locations?
Upload a CSV or Excel spreadsheet to the batch distance calculator — it computes the distance for every origin–destination row at once. The first records are free to try.
Related distances
Distance from Vientiane to Tehran (reverse route)