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NXX to SLM: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Salamanca (Salamanca Airport)
3,552 mi
5,717 km · 3,087 nm
7h 26m
estimated nonstop flight time
+6h
time difference · heading northeast
See live NXX→SLM fares Phone-only fares on this route — call free
Flight time details
3,552 miles nonstop takes roughly 7h 26m 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
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 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 NXX from SLM?
The flight distance from Willow Grove (NXX) to Salamanca (SLM) is 3,552 miles (5,717 km, 3,087 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to SLM?
A nonstop flight takes about 7h 26m 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 Willow Grove and Salamanca?
Salamanca is 6 hours ahead of Willow Grove.
What is the cheapest way to fly from NXX to SLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–SLM that never appear on search engines, with no booking fees.