How far is Haiphong from Seoul?
The distance between Seoul (Seoul Incheon International Airport) and Haiphong (Cat Bi International Airport) is 1647 miles / 2650 kilometers / 1431 nautical miles.
The driving distance from Seoul (ICN) to Haiphong (HPH) is 2454 miles / 3950 kilometers, and travel time by car is about 45 hours 7 minutes.
Seoul Incheon International Airport – Cat Bi International Airport
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Distance from Seoul to Haiphong
There are several ways to calculate the distance from Seoul to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 1646.786 miles
- 2650.244 kilometers
- 1431.018 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- 1647.707 miles
- 2651.727 kilometers
- 1431.818 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 Seoul to Haiphong?
The estimated flight time from Seoul Incheon International Airport to Cat Bi International Airport is 3 hours and 37 minutes.
What is the time difference between Seoul and Haiphong?
The time difference between Seoul and Haiphong is 2 hours. Haiphong is 2 hours behind Seoul.
Flight carbon footprint between Seoul Incheon International Airport (ICN) and Cat Bi International Airport (HPH)
On average, flying from Seoul to Haiphong generates about 189 kg of CO2 per passenger, and 189 kilograms equals 417 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seoul to Haiphong
See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Cat Bi International Airport (HPH).
Airport information
| Origin | Seoul Incheon International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | ICN |
| ICAO Code: | RKSI |
| Coordinates: | 37°27′36″N, 126°26′26″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 |