How far is Haiphong from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Haiphong (Cat Bi International Airport) is 4539 miles / 7304 kilometers / 3944 nautical miles.
Adak Airport – Cat Bi International Airport
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Distance from Adak Island to Haiphong
There are several ways to calculate the distance from Adak Island to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 4538.616 miles
- 7304.194 kilometers
- 3943.949 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- 4532.756 miles
- 7294.764 kilometers
- 3938.857 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 Adak Island to Haiphong?
The estimated flight time from Adak Airport to Cat Bi International Airport is 9 hours and 5 minutes.
What is the time difference between Adak Island and Haiphong?
Flight carbon footprint between Adak Airport (ADK) and Cat Bi International Airport (HPH)
On average, flying from Adak Island to Haiphong generates about 524 kg of CO2 per passenger, and 524 kilograms equals 1 156 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Haiphong
See the map of the shortest flight path between Adak Airport (ADK) and Cat Bi International Airport (HPH).
Airport information
| Origin | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States  |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |
| Destination | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |