Distance from Vientiane to Hanoi
The straight-line distance from Vientiane, Laos to Hanoi, Vietnam is 477 km (297 miles).Hanoi is NE of Vientiane.
Distance (km)
477
straight line
Distance (miles)
297
straight line
Flight Time
1 hr 6 min
estimated direct
Direction
NE
44° bearing
Transport Comparison: Vientiane to Hanoi
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 1 hr 6 min | 477 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 7 hr 48 min | ~620 km | Avg 80 km/h, +30% route factor |
| Train | 4 hr 48 min | ~572 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.
Vientiane to Hanoi: Key Details
| From | Vientiane, Laos |
| To | Hanoi, Vietnam |
| Straight-line Distance | 477 km (297 miles) |
| Bearing | 44° (NE) |
| Coordinates (Vientiane) | 17.9757°, 102.6331° |
| Coordinates (Hanoi) | 21.0278°, 105.8342° |
Country Profiles
Frequently Asked Questions
How far is Vientiane from Hanoi?
The straight-line (as the crow flies) distance from Vientiane to Hanoi is 477 km (297 miles). Hanoi is NE of Vientiane.
How long is the flight from Vientiane to Hanoi?
A direct flight from Vientiane to Hanoi takes approximately 1 hr 6 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 Vientiane to Hanoi?
Driving from Vientiane to Hanoi takes approximately 7 hr 48 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 Hanoi from Vientiane?
Hanoi is NE (44 degrees) from Vientiane.
What is the distance from Hanoi to Vientiane?
The distance from Hanoi to Vientiane is the same: 477 km (297 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.