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INI to FSM: distance & flight time
Nis (Nis Airport) → Fort Smith (Fort Smith Regional Airport)
5,683 mi
9,146 km · 4,939 nm
11h 37m
estimated nonstop flight time
-7h
time difference · heading northwest
See live INI→FSM fares Phone-only fares on this route — call free
Flight time details
5,683 miles nonstop takes roughly 11h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- INI — Nis Airport · Nis, Serbia
- FSM — Fort Smith Regional Airport · Fort Smith, 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 INI
- PRN · Priština International Airport67 mi away
- SOF · Sofia Airport90 mi away
- SKP · Skopje Alexander the Great Airport96 mi away
- CRA · Craiova Airport122 mi away
Near FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 mi away
Frequently asked questions
How far is INI from FSM?
The flight distance from Nis (INI) to Fort Smith (FSM) is 5,683 miles (9,146 km, 4,939 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INI to FSM?
A nonstop flight takes about 11h 37m 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 Nis and Fort Smith?
Fort Smith is 7 hours behind Nis.
What is the cheapest way to fly from INI to FSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INI–FSM that never appear on search engines, with no booking fees.