Distance from Piraí to Vientiane
The distance between Piraí, Brazil and Vientiane, Laos is 16,492 km (10,247 miles) in a straight line. If a road route exists, expect roughly 20615 km (12810 miles) by car — around 257 h 41 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 16,492 km / 10,247 mi |
| Road distance (estimate) | ≈ 20615 km / 12810 mi |
| Driving time (estimate) | ≈ 257 h 41 min |
| Flight time (estimate) | ≈ 19 h 54 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 |
|---|---|---|
| Piraí, Brazil | -22.6284262 | -43.9000079 |
| Vientiane, Laos | 17.9621577 | 102.6116341 |
Frequently asked questions
How far is Vientiane from Piraí?
The straight-line (air) distance from Piraí, Brazil to Vientiane, Laos is 16,492 km (10,247 miles). By road it is roughly 20615 km (12810 miles), depending on the route.
How long does it take to drive from Piraí to Vientiane?
Approximately 257 h 41 min, assuming an 80 km/h average over an estimated road distance of 20615 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Piraí to Vientiane?
A direct flight covers 16,492 km in about 19 h 54 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 Piraí (reverse route)