How far is Hong Kong from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Hong Kong (Hong Kong International Airport) is 799 miles / 1286 kilometers / 694 nautical miles.
The driving distance from Udon Thani (UTH) to Hong Kong (HKG) is 1107 miles / 1781 kilometers, and travel time by car is about 21 hours 32 minutes.
Udon Thani International Airport – Hong Kong International Airport
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Distance from Udon Thani to Hong Kong
There are several ways to calculate the distance from Udon Thani to Hong Kong. Here are two standard methods:
Vincenty's formula (applied above)- 799.071 miles
- 1285.981 kilometers
- 694.374 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- 798.725 miles
- 1285.424 kilometers
- 694.073 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 Udon Thani to Hong Kong?
The estimated flight time from Udon Thani International Airport to Hong Kong International Airport is 2 hours and 0 minutes.
What is the time difference between Udon Thani and Hong Kong?
Flight carbon footprint between Udon Thani International Airport (UTH) and Hong Kong International Airport (HKG)
On average, flying from Udon Thani to Hong Kong generates about 135 kg of CO2 per passenger, and 135 kilograms equals 297 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Udon Thani to Hong Kong
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Hong Kong International Airport (HKG).
Airport information
| Origin | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |
| Destination | Hong Kong International Airport |
|---|---|
| City: | Hong Kong |
| Country: | Hong Kong  |
| IATA Code: | HKG |
| ICAO Code: | VHHH |
| Coordinates: | 22°18′32″N, 113°54′54″E |