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STK to KSF: distance & flight time
Sterling (Sterling Municipal Airport) → Kassel (Kassel-Calden Airport)
4,901 mi
7,888 km · 4,259 nm
10h 5m
estimated nonstop flight time
+8h
time difference · heading northeast
See live STK→KSF fares Phone-only fares on this route — call free
Flight time details
4,901 miles nonstop takes roughly 10h 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
- STK — Sterling Municipal Airport · Sterling, United States
- KSF — Kassel-Calden Airport · Kassel, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Near KSF
- FRZ · Fritzlar Airport21 mi away
- PAD · Paderborn Lippstadt Airport36 mi away
- BFE · Bielefeld Airport52 mi away
- EIB · Eisenach-Kindel Airport56 mi away
Frequently asked questions
How far is STK from KSF?
The flight distance from Sterling (STK) to Kassel (KSF) is 4,901 miles (7,888 km, 4,259 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to KSF?
A nonstop flight takes about 10h 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 Sterling and Kassel?
Kassel is 8 hours ahead of Sterling.
What is the cheapest way to fly from STK to KSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–KSF that never appear on search engines, with no booking fees.