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TTD to SIF: distance & flight time
Troutdale (Portland Troutdale Airport) → Simara (Simara Airport)
7,127 mi
11,469 km · 6,193 nm
14h 26m
estimated nonstop flight time
+12.8h
time difference · heading northwest
See live TTD→SIF fares Phone-only fares on this route — call free
Flight time details
7,127 miles nonstop takes roughly 14h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.8-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- SIF — Simara Airport · Simara, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Near SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Frequently asked questions
How far is TTD from SIF?
The flight distance from Troutdale (TTD) to Simara (SIF) is 7,127 miles (11,469 km, 6,193 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to SIF?
A nonstop flight takes about 14h 26m 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 time difference between Troutdale and Simara?
Simara is 12.8 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to SIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–SIF that never appear on search engines, with no booking fees.