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How far is Kathmandu from Lucknow?

The distance between Lucknow (Chaudhary Charan Singh Airport) and Kathmandu (Tribhuvan International Airport) is 283 miles / 455 kilometers / 246 nautical miles.

The driving distance from Lucknow (LKO) to Kathmandu (KTM) is 385 miles / 620 kilometers, and travel time by car is about 7 hours 58 minutes.

Chaudhary Charan Singh Airport – Tribhuvan International Airport

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283
Miles
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455
Kilometers
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246
Nautical miles

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Distance from Lucknow to Kathmandu

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

Vincenty's formula (applied above)
  • 282.540 miles
  • 454.703 kilometers
  • 245.520 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
  • 282.104 miles
  • 454.003 kilometers
  • 245.142 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 Lucknow to Kathmandu?

The estimated flight time from Chaudhary Charan Singh Airport to Tribhuvan International Airport is 1 hour and 2 minutes.

Flight carbon footprint between Chaudhary Charan Singh Airport (LKO) and Tribhuvan International Airport (KTM)

On average, flying from Lucknow to Kathmandu generates about 67 kg of CO2 per passenger, and 67 kilograms equals 147 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lucknow to Kathmandu

See the map of the shortest flight path between Chaudhary Charan Singh Airport (LKO) and Tribhuvan International Airport (KTM).

Airport information

Origin Chaudhary Charan Singh Airport
City: Lucknow
Country: India Flag of India
IATA Code: LKO
ICAO Code: VILK
Coordinates: 26°45′38″N, 80°53′21″E
Destination 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