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BOS to SLM: distance & flight time
Boston (General Edward Lawrence Logan International Airport) → Salamanca (Salamanca Airport)
3,296 mi
5,304 km · 2,864 nm
6h 56m
estimated nonstop flight time
+6h
time difference · heading east
See live BOS→SLM fares Phone-only fares on this route — call free
Flight time details
3,296 miles nonstop takes roughly 6h 56m gate to gate, flying east. 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
- BOS — General Edward Lawrence Logan International Airport · Boston, United States
- SLM — Salamanca Airport · Salamanca, Spain
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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Near SLM
- VLL · Valladolid Airport62 mi away
- MAD · Adolfo Suárez Madrid–Barajas Airport107 mi away
- BGC · Bragança Airport88 mi away
- ECV · Cuatro Vientos Airport99 mi away
Frequently asked questions
How far is BOS from SLM?
The flight distance from Boston (BOS) to Salamanca (SLM) is 3,296 miles (5,304 km, 2,864 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOS to SLM?
A nonstop flight takes about 6h 56m 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 Boston and Salamanca?
Salamanca is 6 hours ahead of Boston.
What is the cheapest way to fly from BOS to SLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOS–SLM that never appear on search engines, with no booking fees.