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SIF to KTM: distance & flight time
Simara (Simara Airport) → Kathmandu (Tribhuvan International Airport)
44 mi
70 km · 38 nm
35m
estimated nonstop flight time
Same time
time difference · heading northeast
See live SIF→KTM fares Phone-only fares on this route — call free
Flight time details
44 miles nonstop takes roughly 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SIF — Simara Airport · Simara, Nepal
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is SIF from KTM?
The flight distance from Simara (SIF) to Kathmandu (KTM) is 44 miles (70 km, 38 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to KTM?
A nonstop flight takes about 35m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from SIF to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–KTM that never appear on search engines, with no booking fees.