How far is Haikou from Hanoi?
The distance between Hanoi (Noi Bai International Airport) and Haikou (Haikou Meilan International Airport) is 314 miles / 505 kilometers / 273 nautical miles.
The driving distance from Hanoi (HAN) to Haikou (HAK) is 498 miles / 802 kilometers, and travel time by car is about 13 hours 31 minutes.
Noi Bai International Airport – Haikou Meilan International Airport
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Distance from Hanoi to Haikou
There are several ways to calculate the distance from Hanoi to Haikou. Here are two standard methods:
Vincenty's formula (applied above)- 314.079 miles
- 505.461 kilometers
- 272.927 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 313.746 miles
- 504.925 kilometers
- 272.638 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Hanoi to Haikou?
The estimated flight time from Noi Bai International Airport to Haikou Meilan International Airport is 1 hour and 5 minutes.
What is the time difference between Hanoi and Haikou?
The time difference between Hanoi and Haikou is 1 hour. Haikou is 1 hour ahead of Hanoi.
Flight carbon footprint between Noi Bai International Airport (HAN) and Haikou Meilan International Airport (HAK)
On average, flying from Hanoi to Haikou generates about 71 kg of CO2 per passenger, and 71 kilograms equals 157 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hanoi to Haikou
See the map of the shortest flight path between Noi Bai International Airport (HAN) and Haikou Meilan International Airport (HAK).
Airport information
| Origin | Noi Bai International Airport |
|---|---|
| City: | Hanoi |
| Country: | Vietnam  |
| IATA Code: | HAN |
| ICAO Code: | VVNB |
| Coordinates: | 21°13′16″N, 105°48′25″E |
| Destination | Haikou Meilan International Airport |
|---|---|
| City: | Haikou |
| Country: | China  |
| IATA Code: | HAK |
| ICAO Code: | ZJHK |
| Coordinates: | 19°56′5″N, 110°27′32″E |