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Flight distance & time
Tribhuvan International Airport → Singapore Changi International Airport
KTMSIN
- Distance
- 3,537 km · 2,197 mi
- Flight time
- 05h 10m
- CO₂ per passenger
- 318 kg
This Tribhuvan International Airport → Singapore Changi International Airport route is 3,537 km (2,197 mi) end to end. The estimated flight time is 05h 10m, and a passenger's share of CO₂ works out at roughly 318 kg.
See the reverse route: Singapore Changi International Airport → Tribhuvan International Airport
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Your route
- FromKTMTribhuvan International AirportKathmandu, Central-Region
- ToSINSingapore Changi International AirportSingapore, North-East
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Tribhuvan International Airport to Singapore Changi International Airport FAQ
How far is Tribhuvan International Airport from Singapore Changi International Airport?
Tribhuvan International Airport (KTM) and Singapore Changi International Airport (SIN) are 3,537 km (2,197 mi) apart, measured along the great-circle route.
How long is the flight from Tribhuvan International Airport to Singapore Changi International Airport?
A direct KTM–SIN flight covers the distance in about 05h 10m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Tribhuvan International Airport to Singapore Changi International Airport produce?
A passenger's share of CO₂ on the KTM–SIN route is roughly 318 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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