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NXX to SIF: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Simara (Simara Airport)
7,611 mi
12,248 km · 6,613 nm
15h 23m
estimated nonstop flight time
+9.8h
time difference · heading north
See live NXX→SIF fares Phone-only fares on this route — call free
Flight time details
7,611 miles nonstop takes roughly 15h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.8-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
- SIF — Simara Airport · Simara, Nepal
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 SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Frequently asked questions
How far is NXX from SIF?
The flight distance from Willow Grove (NXX) to Simara (SIF) is 7,611 miles (12,248 km, 6,613 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to SIF?
A nonstop flight takes about 15h 23m 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 Simara?
Simara is 9.8 hours ahead of Willow Grove.
What is the cheapest way to fly from NXX to SIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–SIF that never appear on search engines, with no booking fees.