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How far is Roma from Kathmandu?

The distance between Kathmandu (Tribhuvan International Airport) and Roma (Roma Airport) is 5627 miles / 9057 kilometers / 4890 nautical miles.

Tribhuvan International Airport – Roma Airport

Distance arrow
5627
Miles
Distance arrow
9057
Kilometers
Distance arrow
4890
Nautical miles
Flight time duration
11 h 9 min
Time Difference
4 h 15 min
CO2 emission
667 kg

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Distance from Kathmandu to Roma

There are several ways to calculate the distance from Kathmandu to Roma. Here are two standard methods:

Vincenty's formula (applied above)
  • 5627.487 miles
  • 9056.562 kilometers
  • 4890.152 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
  • 5635.348 miles
  • 9069.214 kilometers
  • 4896.984 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 Kathmandu to Roma?

The estimated flight time from Tribhuvan International Airport to Roma Airport is 11 hours and 9 minutes.

Flight carbon footprint between Tribhuvan International Airport (KTM) and Roma Airport (RMA)

On average, flying from Kathmandu to Roma generates about 667 kg of CO2 per passenger, and 667 kilograms equals 1 469 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kathmandu to Roma

See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Roma Airport (RMA).

Airport information

Origin Tribhuvan International Airport
City: Kathmandu
Country: Nepal Flag of Nepal
IATA Code: KTM
ICAO Code: VNKT
Coordinates: 27°41′47″N, 85°21′32″E
Destination Roma Airport
City: Roma
Country: Australia Flag of Australia
IATA Code: RMA
ICAO Code: YROM
Coordinates: 26°32′42″S, 148°46′29″E