Distance from Rio de Janeiro to Vientiane
The distance between Rio de Janeiro, Brazil and Vientiane, Laos is 16,417 km (10,201 miles) in a straight line. If a road route exists, expect roughly 20521 km (12751 miles) by car — around 256 h 31 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 16,417 km / 10,201 mi |
| Road distance (estimate) | ≈ 20521 km / 12751 mi |
| Driving time (estimate) | ≈ 256 h 31 min |
| Flight time (estimate) | ≈ 19 h 49 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 |
|---|---|---|
| Rio de Janeiro, Brazil | -22.9014475 | -43.1789159 |
| Vientiane, Laos | 17.9621577 | 102.6116341 |
Frequently asked questions
How far is Vientiane from Rio de Janeiro?
The straight-line (air) distance from Rio de Janeiro, Brazil to Vientiane, Laos is 16,417 km (10,201 miles). By road it is roughly 20521 km (12751 miles), depending on the route.
How long does it take to drive from Rio de Janeiro to Vientiane?
Approximately 256 h 31 min, assuming an 80 km/h average over an estimated road distance of 20521 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Rio de Janeiro to Vientiane?
A direct flight covers 16,417 km in about 19 h 49 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 Rio de Janeiro (reverse route)
GPS coordinates: Rio de Janeiro · Vientiane
All distances from Rio de Janeiro · All distances from Vientiane