How far is Udon Thani from Hong Kong?
The distance between Hong Kong (Hong Kong International Airport) and Udon Thani (Udon Thani International Airport) is 799 miles / 1286 kilometers / 694 nautical miles.
The driving distance from Hong Kong (HKG) to Udon Thani (UTH) is 1108 miles / 1783 kilometers, and travel time by car is about 21 hours 33 minutes.
Hong Kong International Airport – Udon Thani International Airport
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Distance from Hong Kong to Udon Thani
There are several ways to calculate the distance from Hong Kong to Udon Thani. 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 Hong Kong to Udon Thani?
The estimated flight time from Hong Kong International Airport to Udon Thani International Airport is 2 hours and 0 minutes.
What is the time difference between Hong Kong and Udon Thani?
Flight carbon footprint between Hong Kong International Airport (HKG) and Udon Thani International Airport (UTH)
On average, flying from Hong Kong to Udon Thani 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 Hong Kong to Udon Thani
See the map of the shortest flight path between Hong Kong International Airport (HKG) and Udon Thani International Airport (UTH).
Airport information
Origin | Hong Kong International Airport |
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City: | Hong Kong |
Country: | Hong Kong |
IATA Code: | HKG |
ICAO Code: | VHHH |
Coordinates: | 22°18′32″N, 113°54′54″E |
Destination | Udon Thani International Airport |
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City: | Udon Thani |
Country: | Thailand |
IATA Code: | UTH |
ICAO Code: | VTUD |
Coordinates: | 17°23′11″N, 102°47′16″E |