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SEP to BNJ: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Sankt-Augustin (Bonn-Hangelar Airport)
5,130 mi
8,257 km · 4,458 nm
10h 32m
estimated nonstop flight time
—
time difference · heading northeast
See live SEP→BNJ fares Phone-only fares on this route — call free
Flight time details
5,130 miles nonstop takes roughly 10h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- BNJ — Bonn-Hangelar Airport · Sankt-Augustin, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Near BNJ
- CGN · Cologne Bonn Airport7 mi away
- FRA · Frankfurt am Main Airport80 mi away
- DUS · Düsseldorf Airport40 mi away
- SGE · Siegerland Airport40 mi away
Frequently asked questions
How far is SEP from BNJ?
The flight distance from Stephenville (SEP) to Sankt-Augustin (BNJ) is 5,130 miles (8,257 km, 4,458 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to BNJ?
A nonstop flight takes about 10h 32m 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 cheapest way to fly from SEP to BNJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–BNJ that never appear on search engines, with no booking fees.