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NXX to SYO: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Shonai (Shonai Airport)
6,549 mi
10,539 km · 5,691 nm
13h 18m
estimated nonstop flight time
+13h
time difference · heading northwest
See live NXX→SYO fares Phone-only fares on this route — call free
Flight time details
6,549 miles nonstop takes roughly 13h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-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
- SYO — Shonai Airport · Shonai, Japan
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 SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 mi away
Frequently asked questions
How far is NXX from SYO?
The flight distance from Willow Grove (NXX) to Shonai (SYO) is 6,549 miles (10,539 km, 5,691 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to SYO?
A nonstop flight takes about 13h 18m 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 Shonai?
Shonai is 13 hours ahead of Willow Grove.
What is the cheapest way to fly from NXX to SYO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–SYO that never appear on search engines, with no booking fees.