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How far is Changzhi from Colombo?

The distance between Colombo (Ratmalana Airport) and Changzhi (Changzhi Wangcun Airport) is 2917 miles / 4695 kilometers / 2535 nautical miles.

Ratmalana Airport – Changzhi Wangcun Airport

Distance arrow
2917
Miles
Distance arrow
4695
Kilometers
Distance arrow
2535
Nautical miles
Flight time duration
6 h 1 min
Time Difference
2 h 30 min
CO2 emission
324 kg

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Distance from Colombo to Changzhi

There are several ways to calculate the distance from Colombo to Changzhi. Here are two standard methods:

Vincenty's formula (applied above)
  • 2917.266 miles
  • 4694.885 kilometers
  • 2535.035 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
  • 2920.612 miles
  • 4700.270 kilometers
  • 2537.943 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 Colombo to Changzhi?

The estimated flight time from Ratmalana Airport to Changzhi Wangcun Airport is 6 hours and 1 minutes.

Flight carbon footprint between Ratmalana Airport (RML) and Changzhi Wangcun Airport (CIH)

On average, flying from Colombo to Changzhi generates about 324 kg of CO2 per passenger, and 324 kilograms equals 715 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Colombo to Changzhi

See the map of the shortest flight path between Ratmalana Airport (RML) and Changzhi Wangcun Airport (CIH).

Airport information

Origin Ratmalana Airport
City: Colombo
Country: Sri Lanka Flag of Sri Lanka
IATA Code: RML
ICAO Code: VCCC
Coordinates: 6°49′19″N, 79°53′10″E
Destination Changzhi Wangcun Airport
City: Changzhi
Country: China Flag of China
IATA Code: CIH
ICAO Code: ZBCZ
Coordinates: 36°14′51″N, 113°7′33″E