How far is Haikou from Nanchong?
The distance between Nanchong (Nanchong Gaoping Airport) and Haikou (Haikou Meilan International Airport) is 794 miles / 1277 kilometers / 690 nautical miles.
The driving distance from Nanchong (NAO) to Haikou (HAK) is 1007 miles / 1620 kilometers, and travel time by car is about 22 hours 28 minutes.
Nanchong Gaoping Airport – Haikou Meilan International Airport
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Distance from Nanchong to Haikou
There are several ways to calculate the distance from Nanchong to Haikou. Here are two standard methods:
Vincenty's formula (applied above)- 793.662 miles
- 1277.276 kilometers
- 689.674 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- 796.117 miles
- 1281.226 kilometers
- 691.806 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 Nanchong to Haikou?
The estimated flight time from Nanchong Gaoping Airport to Haikou Meilan International Airport is 2 hours and 0 minutes.
What is the time difference between Nanchong and Haikou?
Flight carbon footprint between Nanchong Gaoping Airport (NAO) and Haikou Meilan International Airport (HAK)
On average, flying from Nanchong to Haikou generates about 134 kg of CO2 per passenger, and 134 kilograms equals 296 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Nanchong to Haikou
See the map of the shortest flight path between Nanchong Gaoping Airport (NAO) and Haikou Meilan International Airport (HAK).
Airport information
| Origin | Nanchong Gaoping Airport |
|---|---|
| City: | Nanchong |
| Country: | China  |
| IATA Code: | NAO |
| ICAO Code: | ZUNC |
| Coordinates: | 30°45′14″N, 106°3′43″E |
| Destination | Haikou Meilan International Airport |
|---|---|
| City: | Haikou |
| Country: | China |
| IATA Code: | HAK |
| ICAO Code: | ZJHK |
| Coordinates: | 19°56′5″N, 110°27′32″E |