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KOQ to SUS: distance & flight time
Koethen (Köthen Airport) → Null (Spirit of St Louis Airport)
4,655 mi
7,491 km · 4,045 nm
9h 36m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KOQ→SUS fares Phone-only fares on this route — call free
Flight time details
4,655 miles nonstop takes roughly 9h 36m 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
- KOQ — Köthen Airport · Koethen, Germany
- SUS — Spirit of St Louis Airport · Null, 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 KOQ
- LEJ · Leipzig/Halle Airport24 mi away
- CSO · Cochstedt Airport25 mi away
- ZMG · Magdeburg "City" Airport28 mi away
- AOC · Altenburg-Nobitz Airport56 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is KOQ from SUS?
The flight distance from Koethen (KOQ) to Null (SUS) is 4,655 miles (7,491 km, 4,045 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOQ to SUS?
A nonstop flight takes about 9h 36m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KOQ to SUS?
Nonstop service on KOQ–SUS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 36m nonstop estimate.
What is the time difference between Koethen and Null?
Null is 7 hours behind Koethen.
What is the cheapest way to fly from KOQ to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOQ–SUS that never appear on search engines, with no booking fees.
Why are some KOQ to SUS fares phone-only?
Consolidator contracts let us sell certain KOQ–SUS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.