Air Miles Calculator

Distance between Xining (XNN) and Simao (SYM)

Distance from Xining to Simao (Xining Caojiabao International Airport – Pu'er Simao Airport) is 948 miles / 1526 kilometers / 824 nautical miles.

How far is Simao from Xining?

There are several ways to calculate distances between Xining and Simao. Here are two common methods:

Vincenty's formula (applied above)
  • 948.217 miles
  • 1526.008 kilometers
  • 823.978 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
  • 951.151 miles
  • 1530.729 kilometers
  • 826.528 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).

Flight duration

Estimated flight time from Xining Caojiabao International Airport (XNN) to Pu'er Simao Airport (SYM) is 2 hours 17 minutes.

Time difference and current local times

There is no time difference between Xining and Simao.

Time Difference

Xining
Simao

Xining

 CST

Simao

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 136 kg (299 pounds).

Airport information


A Xining Caojiabao International Airport
City: Xining
Country: China Flag of China
IATA Code: XNN
ICAO Code: ZLXN
Coordinates: 36°31′39″N, 102°2′34″E

B 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

Map

Xining to Simao flight map.

Frequent Flyer Miles Calculator

Xining (XNN) → Simao (SYM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
948
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
948

Round trip?