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BWI to BSL: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Mulhouse (EuroAirport Basel-Mulhouse-Freiburg Airport)
4,057 mi
6,529 km · 3,525 nm
8h 25m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BWI→BSL fares Phone-only fares on this route — call free
Flight time details
4,057 miles nonstop takes roughly 8h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, United States
- BSL — EuroAirport Basel-Mulhouse-Freiburg Airport · Mulhouse, France
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 BSL
- BOR · Fontaine Airport25 mi away
- ZHI · Grenchen Airport29 mi away
- CMR · Colmar-Houssen Airport37 mi away
- BRN · Bern Belp Airport47 mi away
Frequently asked questions
How far is BWI from BSL?
The flight distance from Baltimore (BWI) to Mulhouse (BSL) is 4,057 miles (6,529 km, 3,525 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to BSL?
A nonstop flight takes about 8h 25m 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 Baltimore and Mulhouse?
Mulhouse is 6 hours ahead of Baltimore.
What is the cheapest way to fly from BWI to BSL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–BSL that never appear on search engines, with no booking fees.