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FNL to SIF: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Simara (Simara Airport)
7,721 mi
12,426 km · 6,710 nm
15h 36m
estimated nonstop flight time
+11.8h
time difference · heading north
See live FNL→SIF fares Phone-only fares on this route — call free
Flight time details
7,721 miles nonstop takes roughly 15h 36m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.8-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 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 FNL from SIF?
The flight distance from Fort Collins (FNL) to Simara (SIF) is 7,721 miles (12,426 km, 6,710 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to SIF?
A nonstop flight takes about 15h 36m 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 Fort Collins and Simara?
Simara is 11.8 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to SIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–SIF that never appear on search engines, with no booking fees.