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CLS to SIF: distance & flight time
Chehalis (Chehalis Centralia Airport) → Simara (Simara Airport)
7,044 mi
11,337 km · 6,121 nm
14h 17m
estimated nonstop flight time
+12.8h
time difference · heading northwest
See live CLS→SIF fares Phone-only fares on this route — call free
Flight time details
7,044 miles nonstop takes roughly 14h 17m 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
- CLS — Chehalis Centralia Airport · Chehalis, 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 CLS
- OLM · Olympia Regional Airport21 mi away
- SEA · Seattle Tacoma International Airport62 mi away
- GRF · Gray Army Air Field34 mi away
- KLS · Southwest Washington Regional Airport39 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 CLS from SIF?
The flight distance from Chehalis (CLS) to Simara (SIF) is 7,044 miles (11,337 km, 6,121 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLS to SIF?
A nonstop flight takes about 14h 17m 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 Chehalis and Simara?
Simara is 12.8 hours ahead of Chehalis.
What is the cheapest way to fly from CLS to SIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLS–SIF that never appear on search engines, with no booking fees.