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SIF to BOS: distance & flight time
Simara (Simara Airport) → Boston (General Edward Lawrence Logan International Airport)
7,395 mi
11,901 km · 6,426 nm
14h 58m
estimated nonstop flight time
-9.7h
time difference · heading north
See live SIF→BOS fares Phone-only fares on this route — call free
Flight time details
7,395 miles nonstop takes roughly 14h 58m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- BOS — General Edward Lawrence Logan International Airport · Boston, United States
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 SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is SIF from BOS?
The flight distance from Simara (SIF) to Boston (BOS) is 7,395 miles (11,901 km, 6,426 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to BOS?
A nonstop flight takes about 14h 58m 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 Simara and Boston?
Boston is 9.7 hours behind Simara.
What is the cheapest way to fly from SIF to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–BOS that never appear on search engines, with no booking fees.