# Distance between Ulanhot (HLH) and Xining (XNN)

Flight distance from Ulanhot to Xining (Ulanhot Yilelite Airport – Xining Caojiabao International Airport) is 1226 miles / 1972 kilometers / 1065 nautical miles. Estimated flight time is 2 hours 49 minutes.

Driving distance from Ulanhot (HLH) to Xining (XNN) is 1501 miles / 2415 kilometers and travel time by car is about 28 hours 39 minutes.

1226
Miles
1972
Kilometers
1065
Nautical miles
2 h 49 min
162 kg

## How far is Xining from Ulanhot?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 1225.582 miles
• 1972.382 kilometers
• 1065.001 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
• 1223.777 miles
• 1969.478 kilometers
• 1063.433 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 Ulanhot Yilelite Airport to Xining Caojiabao International Airport is 2 hours 49 minutes.

## Time difference

There is no time difference between Ulanhot and Xining.

## Carbon dioxide emissions

On average flying from Ulanhot to Xining generates about 162 kg of CO2 per passenger, 162 kilograms is equal to 358 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Ulanhot to Xining

Shortest flight path between Ulanhot Yilelite Airport (HLH) and Xining Caojiabao International Airport (XNN).

## Airport information

Origin Ulanhot Yilelite Airport
City: Ulanhot
Country: China
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″E
Destination Xining Caojiabao International Airport
City: Xining
Country: China
IATA Code: XNN
ICAO Code: ZLXN
Coordinates: 36°31′39″N, 102°2′34″E