# Distance between Nanyang (NNY) and Simao (SYM)

Flight distance from Nanyang to Simao (Nanyang Jiangying Airport – Pu'er Simao Airport) is 999 miles / 1608 kilometers / 868 nautical miles. Estimated flight time is 2 hours 23 minutes.

Driving distance from Nanyang (NNY) to Simao (SYM) is 1280 miles / 2060 kilometers and travel time by car is about 21 hours 42 minutes.

## Map of flight path and driving directions from Nanyang to Simao.

Shortest flight path between Nanyang Jiangying Airport (NNY) and Pu'er Simao Airport (SYM).

## How far is Simao from Nanyang?

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

Vincenty's formula (applied above)
• 998.920 miles
• 1607.606 kilometers
• 868.038 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
• 999.657 miles
• 1608.792 kilometers
• 868.678 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 Nanyang Jiangying Airport
City: Nanyang
Country: China
IATA Code: NNY
ICAO Code: ZHNY
Coordinates: 32°58′50″N, 112°36′53″E

B Pu'er Simao Airport
City: Simao
Country: China
IATA Code: SYM
ICAO Code: ZPSM
Coordinates: 22°47′35″N, 100°57′32″E

## Time difference and current local times

There is no time difference between Nanyang and Simao.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 151 kg (332 pounds).

## Frequent Flyer Miles Calculator

Nanyang (NNY) → Simao (SYM).

Distance:
999
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
999

Round trip?