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NXX to OSF: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Moscow (Ostafyevo International Airport)
4,737 mi
7,624 km · 4,117 nm
9h 45m
estimated nonstop flight time
+7h
time difference · heading northeast
See live NXX→OSF fares Phone-only fares on this route — call free
Flight time details
4,737 miles nonstop takes roughly 9h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-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
- OSF — Ostafyevo International Airport · Moscow, Russia
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 OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Frequently asked questions
How far is NXX from OSF?
The flight distance from Willow Grove (NXX) to Moscow (OSF) is 4,737 miles (7,624 km, 4,117 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to OSF?
A nonstop flight takes about 9h 45m 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 Moscow?
Moscow is 7 hours ahead of Willow Grove.
What is the cheapest way to fly from NXX to OSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–OSF that never appear on search engines, with no booking fees.