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AOI to ISN: distance & flight time
Ancona (Ancona Falconara Airport) → Williston (Sloulin Field International Airport)
5,033 mi
8,101 km · 4,374 nm
10h 20m
estimated nonstop flight time
-7h
time difference · heading northwest
See live AOI→ISN fares Phone-only fares on this route — call free
Flight time details
5,033 miles nonstop takes roughly 10h 20m 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
- AOI — Ancona Falconara Airport · Ancona, Italy
- ISN — Sloulin Field International Airport · Williston, 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 AOI
- RMI · Federico Fellini International Airport47 mi away
- PEG · Perugia San Francesco d'Assisi – Umbria International Airport56 mi away
- FRL · Forlì Airport76 mi away
- LSZ · Lošinj Island Airport83 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is AOI from ISN?
The flight distance from Ancona (AOI) to Williston (ISN) is 5,033 miles (8,101 km, 4,374 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOI to ISN?
A nonstop flight takes about 10h 20m 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 Ancona and Williston?
Williston is 7 hours behind Ancona.
What is the cheapest way to fly from AOI to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOI–ISN that never appear on search engines, with no booking fees.