How far is Haiphong from Dongying?
The distance between Dongying (Dongying Shengli Airport) and Haiphong (Cat Bi International Airport) is 1358 miles / 2186 kilometers / 1180 nautical miles.
The driving distance from Dongying (DOY) to Haiphong (HPH) is 1619 miles / 2605 kilometers, and travel time by car is about 29 hours 30 minutes.
Dongying Shengli Airport – Cat Bi International Airport
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Distance from Dongying to Haiphong
There are several ways to calculate the distance from Dongying to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 1358.390 miles
- 2186.117 kilometers
- 1180.409 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- 1360.749 miles
- 2189.913 kilometers
- 1182.458 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 Dongying to Haiphong?
The estimated flight time from Dongying Shengli Airport to Cat Bi International Airport is 3 hours and 4 minutes.
What is the time difference between Dongying and Haiphong?
The time difference between Dongying and Haiphong is 1 hour. Haiphong is 1 hour behind Dongying.
Flight carbon footprint between Dongying Shengli Airport (DOY) and Cat Bi International Airport (HPH)
On average, flying from Dongying to Haiphong generates about 171 kg of CO2 per passenger, and 171 kilograms equals 376 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dongying to Haiphong
See the map of the shortest flight path between Dongying Shengli Airport (DOY) and Cat Bi International Airport (HPH).
Airport information
| Origin | Dongying Shengli Airport |
|---|---|
| City: | Dongying |
| Country: | China  |
| IATA Code: | DOY |
| ICAO Code: | ZSDY |
| Coordinates: | 37°30′30″N, 118°47′16″E |
| Destination | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |