How far is Zhangye from Colombo?
The distance between Colombo (Ratmalana Airport) and Zhangye (Zhangye Ganzhou Airport) is 2555 miles / 4112 kilometers / 2220 nautical miles.
The driving distance from Colombo (RML) to Zhangye (YZY) is 3606 miles / 5803 kilometers, and travel time by car is about 74 hours 58 minutes.
Ratmalana Airport – Zhangye Ganzhou Airport
Search flights
Distance from Colombo to Zhangye
There are several ways to calculate the distance from Colombo to Zhangye. Here are two standard methods:
Vincenty's formula (applied above)- 2555.241 miles
- 4112.262 kilometers
- 2220.444 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- 2561.582 miles
- 4122.466 kilometers
- 2225.954 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 Zhangye?
The estimated flight time from Ratmalana Airport to Zhangye Ganzhou Airport is 5 hours and 20 minutes.
What is the time difference between Colombo and Zhangye?
Flight carbon footprint between Ratmalana Airport (RML) and Zhangye Ganzhou Airport (YZY)
On average, flying from Colombo to Zhangye generates about 282 kg of CO2 per passenger, and 282 kilograms equals 621 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Colombo to Zhangye
See the map of the shortest flight path between Ratmalana Airport (RML) and Zhangye Ganzhou Airport (YZY).
Airport information
| Origin | Ratmalana Airport |
|---|---|
| City: | Colombo |
| Country: | Sri Lanka  |
| IATA Code: | RML |
| ICAO Code: | VCCC |
| Coordinates: | 6°49′19″N, 79°53′10″E |
| Destination | Zhangye Ganzhou Airport |
|---|---|
| City: | Zhangye |
| Country: | China  |
| IATA Code: | YZY |
| ICAO Code: | ZLZY |
| Coordinates: | 38°48′6″N, 100°40′30″E |