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DLS to SIF: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Simara (Simara Airport)
7,147 mi
11,502 km · 6,210 nm
14h 29m
estimated nonstop flight time
+12.8h
time difference · heading northwest
See live DLS→SIF fares Phone-only fares on this route — call free
Flight time details
7,147 miles nonstop takes roughly 14h 29m 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
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, 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 DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 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 DLS from SIF?
The flight distance from The Dalles (DLS) to Simara (SIF) is 7,147 miles (11,502 km, 6,210 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to SIF?
A nonstop flight takes about 14h 29m 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 The Dalles and Simara?
Simara is 12.8 hours ahead of The Dalles.
What is the cheapest way to fly from DLS to SIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–SIF that never appear on search engines, with no booking fees.