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BWI to BNJ: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Sankt-Augustin (Bonn-Hangelar Airport)
3,951 mi
6,358 km · 3,433 nm
8h 13m
estimated nonstop flight time
—
time difference · heading northeast
See live BWI→BNJ fares Phone-only fares on this route — call free
Flight time details
3,951 miles nonstop takes roughly 8h 13m 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
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, 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 BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 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 BWI from BNJ?
The flight distance from Baltimore (BWI) to Sankt-Augustin (BNJ) is 3,951 miles (6,358 km, 3,433 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to BNJ?
A nonstop flight takes about 8h 13m 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 BWI to BNJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–BNJ that never appear on search engines, with no booking fees.