Hanoi, Vietnam → Bangkok, Thailand
533 nautical miles · Direction: southwest
The straight-line distance from Hanoi to Bangkok is 987 km (613 miles). Bangkok lies roughly southwest of Hanoi; the initial great-circle bearing is 216° (SW). It is an international route from Vietnam to Thailand.
Hanoi (Red River Delta, Vietnam) sits at 21.0278°N, 105.8342°E; Bangkok (Central, Thailand) is at 13.7563°N, 100.5018°E. The initial great-circle bearing is 216° (SW); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~1h 44min | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | ~1,283 km · ~16h 2min | Rough estimate: straight line × 1.3 at 80 km/h. Not live routing. |
| 🚆 Rail | No timetable data | Same landmass, so rail may exist — check an operator. |
Rough road-length estimate for Hanoi to Bangkok: about 1,283 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
The geographic halfway point of the great-circle path between Hanoi and Bangkok lies at approximately 17.4098°N, 103.1149°E — the position that is an equal 494 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
Hanoi and Bangkok both use the Asia/Bangkok time zone, so there is no normal clock difference between them.
Hanoi uses the Vietnamese Dong (VND), while Bangkok uses the Thai Baht (THB). The primary language changes from Vietnamese in Hanoi to Thai in Bangkok.
All distances from Hanoi · All distances from Bangkok
The straight-line distance from Hanoi to Bangkok is approximately 987 km (613 miles, 533 nautical miles).
Bangkok lies roughly southwest of Hanoi; the initial great-circle bearing is 216° (SW).
Estimated flight time is about 1h 44min (great-circle distance at 800 km/h plus 30 min for taxi, take-off and landing). It is not an airline schedule; total airport-to-airport trip time is longer.
Rough road-length estimate for Hanoi to Bangkok: about 1,283 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
Hanoi and Bangkok both use the Asia/Bangkok time zone, so there is no normal clock difference between them.
Straight-line distance uses the great-circle (Haversine) method. Flight and road figures, where shown, are estimates rather than schedules or live routing. How SnapDistance calculates distances