Need help booking?
Unpublished phone-only deals available
KOS to FRA: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Frankfurt (Frankfurt am Main Airport)
5,882 mi
9,466 km · 5,111 nm
12h
estimated nonstop flight time
-5h
time difference · heading northwest
See live KOS→FRA fares Phone-only fares on this route — call free
Flight time details
5,882 miles nonstop takes roughly 12h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- FRA — Frankfurt am Main Airport · Frankfurt, Germany
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 FRA
- QEF · Frankfurt-Egelsbach Airport6 mi away
- WIE · Wiesbaden Army Airfield11 mi away
- ZNF · Hanau Army Air Field20 mi away
- MHG · Mannheim-City Airport39 mi away
Frequently asked questions
How far is KOS from FRA?
The flight distance from Sihanoukville (KOS) to Frankfurt (FRA) is 5,882 miles (9,466 km, 5,111 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to FRA?
A nonstop flight takes about 12h 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 Frankfurt?
Frankfurt is 5 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to FRA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–FRA that never appear on search engines, with no booking fees.