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BNJ to DEC: distance & flight time
Sankt-Augustin (Bonn-Hangelar Airport) → Decatur (Decatur Airport)
4,392 mi
7,068 km · 3,816 nm
9h 5m
estimated nonstop flight time
—
time difference · heading northwest
See live BNJ→DEC fares Phone-only fares on this route — call free
Flight time details
4,392 miles nonstop takes roughly 9h 5m gate to gate, flying northwest. 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
- BNJ — Bonn-Hangelar Airport · Sankt-Augustin, Germany
- DEC — Decatur Airport · Decatur, 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 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 BNJ from DEC?
The flight distance from Sankt-Augustin (BNJ) to Decatur (DEC) is 4,392 miles (7,068 km, 3,816 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNJ to DEC?
A nonstop flight takes about 9h 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 cheapest way to fly from BNJ to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNJ–DEC that never appear on search engines, with no booking fees.