# Distance between Ulanhot (HLH) and Simao (SYM)

Flight distance from Ulanhot to Simao (Ulanhot Airport – Pu'er Simao Airport) is 1992 miles / 3207 kilometers / 1731 nautical miles. Estimated flight time is 4 hours 16 minutes.

Driving distance from Ulanhot (HLH) to Simao (SYM) is 2432 miles / 3914 kilometers and travel time by car is about 42 hours 11 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Pu'er Simao Airport (SYM).

## How far is Simao from Ulanhot?

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

Vincenty's formula (applied above)
• 1992.435 miles
• 3206.513 kilometers
• 1731.378 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
• 1993.942 miles
• 3208.938 kilometers
• 1732.688 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 Ulanhot Airport
City: Ulanhot
Country: China
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″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 Ulanhot and Simao.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 217 kg (478 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Simao (SYM).

Distance:
1992
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1992

Round trip?