How far is Haiphong from Sukhothai?
The distance between Sukhothai (Sukhothai Airport) and Haiphong (Cat Bi International Airport) is 514 miles / 828 kilometers / 447 nautical miles.
The driving distance from Sukhothai (THS) to Haiphong (HPH) is 812 miles / 1306 kilometers, and travel time by car is about 17 hours 16 minutes.
Sukhothai Airport – Cat Bi International Airport
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Distance from Sukhothai to Haiphong
There are several ways to calculate the distance from Sukhothai to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 514.480 miles
- 827.975 kilometers
- 447.071 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- 514.432 miles
- 827.899 kilometers
- 447.029 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 Sukhothai to Haiphong?
The estimated flight time from Sukhothai Airport to Cat Bi International Airport is 1 hour and 28 minutes.
What is the time difference between Sukhothai and Haiphong?
Flight carbon footprint between Sukhothai Airport (THS) and Cat Bi International Airport (HPH)
On average, flying from Sukhothai to Haiphong generates about 101 kg of CO2 per passenger, and 101 kilograms equals 222 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sukhothai to Haiphong
See the map of the shortest flight path between Sukhothai Airport (THS) and Cat Bi International Airport (HPH).
Airport information
| Origin | Sukhothai Airport |
|---|---|
| City: | Sukhothai |
| Country: | Thailand  |
| IATA Code: | THS |
| ICAO Code: | VTPO |
| Coordinates: | 17°14′16″N, 99°49′5″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 |