Air Miles Calculator logo

How far is Hechi from Simao?

The distance between Simao (Pu'er Simao Airport) and Hechi (Hechi Jinchengjiang Airport) is 449 miles / 722 kilometers / 390 nautical miles.

The driving distance from Simao (SYM) to Hechi (HCJ) is 646 miles / 1039 kilometers, and travel time by car is about 11 hours 57 minutes.

Pu'er Simao Airport – Hechi Jinchengjiang Airport

Distance arrow
449
Miles
Distance arrow
722
Kilometers
Distance arrow
390
Nautical miles

Search flights

Distance from Simao to Hechi

There are several ways to calculate the distance from Simao to Hechi. Here are two standard methods:

Vincenty's formula (applied above)
  • 448.664 miles
  • 722.054 kilometers
  • 389.878 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
  • 448.159 miles
  • 721.242 kilometers
  • 389.439 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 Simao to Hechi?

The estimated flight time from Pu'er Simao Airport to Hechi Jinchengjiang Airport is 1 hour and 20 minutes.

What is the time difference between Simao and Hechi?

There is no time difference between Simao and Hechi.

Flight carbon footprint between Pu'er Simao Airport (SYM) and Hechi Jinchengjiang Airport (HCJ)

On average, flying from Simao to Hechi generates about 91 kg of CO2 per passenger, and 91 kilograms equals 201 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Simao to Hechi

See the map of the shortest flight path between Pu'er Simao Airport (SYM) and Hechi Jinchengjiang Airport (HCJ).

Airport information

Origin Pu'er Simao Airport
City: Simao
Country: China Flag of China
IATA Code: SYM
ICAO Code: ZPSM
Coordinates: 22°47′35″N, 100°57′32″E
Destination Hechi Jinchengjiang Airport
City: Hechi
Country: China Flag of China
IATA Code: HCJ
ICAO Code: ZGHC
Coordinates: 24°48′18″N, 107°41′58″E