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KOS to BQS: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Blagoveschensk (Ignatyevo Airport)
3,067 mi
4,936 km · 2,665 nm
6h 29m
estimated nonstop flight time
+2h
time difference · heading north
See live KOS→BQS fares Phone-only fares on this route — call free
Flight time details
3,067 miles nonstop takes roughly 6h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- BQS — Ignatyevo Airport · Blagoveschensk, Russia
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 KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Near BQS
- HEK · Heihe Airport18 mi away
- JGD · Jiagedaqi Airport145 mi away
- DTU · Wudalianchi Dedu Airport148 mi away
Frequently asked questions
How far is KOS from BQS?
The flight distance from Sihanoukville (KOS) to Blagoveschensk (BQS) is 3,067 miles (4,936 km, 2,665 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to BQS?
A nonstop flight takes about 6h 29m 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 Sihanoukville and Blagoveschensk?
Blagoveschensk is 2 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to BQS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–BQS that never appear on search engines, with no booking fees.