The straight-line distance from Chiang Mai, Thailand to Hanoi, Vietnam is 758 km (471 miles).Hanoi is ENE of Chiang Mai.
Distance (km)
758
straight line
Distance (miles)
471
straight line
Flight Time
1 hr 24 min
estimated direct
Direction
ENE
70° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 1 hr 24 min | 758 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 12 hr 18 min | ~985 km | Avg 80 km/h, +30% route factor |
| Train | 7 hr 36 min | ~910 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.
| From | Chiang Mai, Thailand |
| To | Hanoi, Vietnam |
| Straight-line Distance | 758 km (471 miles) |
| Bearing | 70° (ENE) |
| Coordinates (Chiang Mai) | 18.7883°, 98.9853° |
| Coordinates (Hanoi) | 21.0278°, 105.8342° |
The straight-line (as the crow flies) distance from Chiang Mai to Hanoi is 758 km (471 miles). Hanoi is ENE of Chiang Mai.
A direct flight from Chiang Mai to Hanoi takes approximately 1 hr 24 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Chiang Mai to Hanoi takes approximately 12 hr 18 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.
Hanoi is ENE (70 degrees) from Chiang Mai.
The distance from Hanoi to Chiang Mai is the same: 758 km (471 miles). Distance between two points is the same in either direction.
Distances calculated using the Haversine formula (great-circle distance). Travel time estimates are approximate.
Coordinates sourced from public geographic databases.