Distance from Tehran to Chonglong

The distance between Tehran, Iran and Chonglong, China is 4,979 km (3,094 miles) in a straight line. If a road route exists, expect roughly 6224 km (3867 miles) by car — around 77 h 48 min of driving.

Measure Value
Straight-line distance 4,979 km / 3,094 mi
Road distance (estimate) ≈ 6224 km / 3867 mi
Driving time (estimate) ≈ 77 h 48 min
Flight time (estimate) ≈ 6 h 21 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
Chonglong, China 29.78062 104.85224

Frequently asked questions

How far is Chonglong from Tehran?

The straight-line (air) distance from Tehran, Iran to Chonglong, China is 4,979 km (3,094 miles). By road it is roughly 6224 km (3867 miles), depending on the route.

How long does it take to drive from Tehran to Chonglong?

Approximately 77 h 48 min, assuming an 80 km/h average over an estimated road distance of 6224 km. Actual time depends on the route, traffic and border crossings.

How long is the flight from Tehran to Chonglong?

A direct flight covers 4,979 km in about 6 h 21 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.

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