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How far is New Delhi from Kathmandu?

The distance between Kathmandu (Tribhuvan International Airport) and New Delhi (Indira Gandhi International Airport) is 507 miles / 817 kilometers / 441 nautical miles.

The driving distance from Kathmandu (KTM) to New Delhi (DEL) is 638 miles / 1027 kilometers, and travel time by car is about 13 hours 44 minutes.

Tribhuvan International Airport – Indira Gandhi International Airport

Distance arrow
507
Miles
Distance arrow
817
Kilometers
Distance arrow
441
Nautical miles
Flight time duration
1 h 27 min
CO2 emission
100 kg

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Distance from Kathmandu to New Delhi

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

Vincenty's formula (applied above)
  • 507.428 miles
  • 816.626 kilometers
  • 440.943 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
  • 506.521 miles
  • 815.166 kilometers
  • 440.155 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 New Delhi?

The estimated flight time from Tribhuvan International Airport to Indira Gandhi International Airport is 1 hour and 27 minutes.

Flight carbon footprint between Tribhuvan International Airport (KTM) and Indira Gandhi International Airport (DEL)

On average, flying from Kathmandu to New Delhi generates about 100 kg of CO2 per passenger, and 100 kilograms equals 220 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kathmandu to New Delhi

See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Indira Gandhi International Airport (DEL).

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 Indira Gandhi International Airport
City: New Delhi
Country: India Flag of India
IATA Code: DEL
ICAO Code: VIDP
Coordinates: 28°33′59″N, 77°6′11″E

Airlines flying from Kathmandu (KTM) to New Delhi (DEL)

Air India
Druk Air
IndiGo
Jet Airways
SpiceJet