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ISN to ASR: distance & flight time
Williston (Sloulin Field International Airport) → Kayseri (Kayseri Erkilet Airport)
5,927 mi
9,539 km · 5,151 nm
12h 5m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ISN→ASR fares Phone-only fares on this route — call free
Flight time details
5,927 miles nonstop takes roughly 12h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- ASR — Kayseri Erkilet Airport · Kayseri, Turkey
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 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
Near ASR
- NAV · Nevşehir Kapadokya Airport52 mi away
- VAS · Sivas Nuri Demirağ Airport104 mi away
- TJK · Tokat Airport116 mi away
- KCM · Kahramanmaraş Airport116 mi away
Frequently asked questions
How far is ISN from ASR?
The flight distance from Williston (ISN) to Kayseri (ASR) is 5,927 miles (9,539 km, 5,151 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to ASR?
A nonstop flight takes about 12h 5m 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 Williston and Kayseri?
Kayseri is 8 hours ahead of Williston.
What is the cheapest way to fly from ISN to ASR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–ASR that never appear on search engines, with no booking fees.