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SIF to CYS: distance & flight time
Simara (Simara Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
7,675 mi
12,352 km · 6,670 nm
15h 31m
estimated nonstop flight time
-11.7h
time difference · heading north
See live SIF→CYS fares Phone-only fares on this route — call free
Flight time details
7,675 miles nonstop takes roughly 15h 31m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, United States
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 CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Frequently asked questions
How far is SIF from CYS?
The flight distance from Simara (SIF) to Cheyenne (CYS) is 7,675 miles (12,352 km, 6,670 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to CYS?
A nonstop flight takes about 15h 31m 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 Simara and Cheyenne?
Cheyenne is 11.7 hours behind Simara.
What is the cheapest way to fly from SIF to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–CYS that never appear on search engines, with no booking fees.