How far is Hanoi from Haikou?
The distance between Haikou (Haikou Meilan International Airport) and Hanoi (Noi Bai International Airport) is 314 miles / 505 kilometers / 273 nautical miles.
The driving distance from Haikou (HAK) to Hanoi (HAN) is 495 miles / 796 kilometers, and travel time by car is about 13 hours 30 minutes.
Haikou Meilan International Airport – Noi Bai International Airport
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Distance from Haikou to Hanoi
There are several ways to calculate the distance from Haikou to Hanoi. 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 Haikou to Hanoi?
The estimated flight time from Haikou Meilan International Airport to Noi Bai International Airport is 1 hour and 5 minutes.
What is the time difference between Haikou and Hanoi?
The time difference between Haikou and Hanoi is 1 hour. Hanoi is 1 hour behind Haikou.
Flight carbon footprint between Haikou Meilan International Airport (HAK) and Noi Bai International Airport (HAN)
On average, flying from Haikou to Hanoi 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 Haikou to Hanoi
See the map of the shortest flight path between Haikou Meilan International Airport (HAK) and Noi Bai International Airport (HAN).
Airport information
| Origin | Haikou Meilan International Airport |
|---|---|
| City: | Haikou |
| Country: | China  |
| IATA Code: | HAK |
| ICAO Code: | ZJHK |
| Coordinates: | 19°56′5″N, 110°27′32″E |
| Destination | Noi Bai International Airport |
|---|---|
| City: | Hanoi |
| Country: | Vietnam  |
| IATA Code: | HAN |
| ICAO Code: | VVNB |
| Coordinates: | 21°13′16″N, 105°48′25″E |