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NXX to SDL: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Sundsvall (Sundsvall-Härnösand Airport)
3,881 mi
6,246 km · 3,372 nm
8h 5m
estimated nonstop flight time
+6h
time difference · heading northeast
See live NXX→SDL fares Phone-only fares on this route — call free
Flight time details
3,881 miles nonstop takes roughly 8h 5m 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
- SDL — Sundsvall-Härnösand Airport · Sundsvall, Sweden
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 SDL
- KRF · Kramfors Sollefteå Airport37 mi away
- HUV · Hudiksvall Airport54 mi away
- OER · Örnsköldsvik Airport78 mi away
- SOO · Söderhamn Airport88 mi away
Frequently asked questions
How far is NXX from SDL?
The flight distance from Willow Grove (NXX) to Sundsvall (SDL) is 3,881 miles (6,246 km, 3,372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to SDL?
A nonstop flight takes about 8h 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 time difference between Willow Grove and Sundsvall?
Sundsvall is 6 hours ahead of Willow Grove.
What is the cheapest way to fly from NXX to SDL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–SDL that never appear on search engines, with no booking fees.