Distance between Tainan (TNN) and Hong Kong (HKG)
Flight distance from Tainan to Hong Kong (Tainan Airport – Hong Kong International Airport) is 404 miles / 651 kilometers / 351 nautical miles. Estimated flight time is 1 hour 15 minutes.
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Tainan - Hong Kong
Map of flight path from Tainan to Hong Kong.
Shortest flight path between Tainan Airport (TNN) and Hong Kong International Airport (HKG).
How far is Hong Kong from Tainan?
There are several ways to calculate distances between Tainan and Hong Kong. Here are two common methods:
Vincenty's formula (applied above)- 404.235 miles
- 650.552 kilometers
- 351.270 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 403.610 miles
- 649.548 kilometers
- 350.728 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).
Airport information
| A | Tainan Airport |
|---|---|
| City: | Tainan |
| Country: | Taiwan  |
| IATA Code: | TNN |
| ICAO Code: | RCNN |
| Coordinates: | 22°57′1″N, 120°12′21″E |
| B | 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 |
Time difference and current local times
There is no time difference between Tainan and Hong Kong.
Time Difference
Tainan
Hong Kong
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 85 kg (186 pounds).
Frequent Flyer Miles Calculator
Tainan (TNN) → Hong Kong (HKG).
In total
Round trip?