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BOI to KCO: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Topel (Cengiz Topel Airport)
6,247 mi
10,053 km · 5,428 nm
12h 43m
estimated nonstop flight time
+9h
time difference · heading northeast
See live BOI→KCO fares Phone-only fares on this route — call free
Flight time details
6,247 miles nonstop takes roughly 12h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- KCO — Cengiz Topel Airport · Topel, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near KCO
- IST · Istanbul Airport79 mi away
- SAW · Sabiha Gökçen International Airport42 mi away
- YEI · Bursa Yenişehir Airport43 mi away
- BTZ · Bursa Airport66 mi away
Frequently asked questions
How far is BOI from KCO?
The flight distance from Boise (BOI) to Topel (KCO) is 6,247 miles (10,053 km, 5,428 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to KCO?
A nonstop flight takes about 12h 43m 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 Boise and Topel?
Topel is 9 hours ahead of Boise.
What is the cheapest way to fly from BOI to KCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–KCO that never appear on search engines, with no booking fees.