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How far is Mengnai from Colombo?

The distance between Colombo (Ratmalana Airport) and Mengnai (Huatugou Airport) is 2266 miles / 3647 kilometers / 1969 nautical miles.

The driving distance from Colombo (RML) to Mengnai (HTT) is 3268 miles / 5260 kilometers, and travel time by car is about 69 hours 46 minutes.

Ratmalana Airport – Huatugou Airport

Distance arrow
2266
Miles
Distance arrow
3647
Kilometers
Distance arrow
1969
Nautical miles
Flight time duration
4 h 47 min
Time Difference
2 h 30 min
CO2 emission
248 kg

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Distance from Colombo to Mengnai

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

Vincenty's formula (applied above)
  • 2266.147 miles
  • 3647.010 kilometers
  • 1969.228 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
  • 2273.954 miles
  • 3659.574 kilometers
  • 1976.012 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 Mengnai?

The estimated flight time from Ratmalana Airport to Huatugou Airport is 4 hours and 47 minutes.

Flight carbon footprint between Ratmalana Airport (RML) and Huatugou Airport (HTT)

On average, flying from Colombo to Mengnai generates about 248 kg of CO2 per passenger, and 248 kilograms equals 547 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 Mengnai

See the map of the shortest flight path between Ratmalana Airport (RML) and Huatugou Airport (HTT).

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 Huatugou Airport
City: Mengnai
Country: China Flag of China
IATA Code: HTT
ICAO Code: ZLHX
Coordinates: 38°12′7″N, 90°50′29″E