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YSM to LDN: distance & flight time
Fort Smith (Fort Smith Airport) → Lamidanda (Lamidanda Airport)
6,315 mi
10,162 km · 5,487 nm
12h 51m
estimated nonstop flight time
+11.8h
time difference · heading north
See live YSM→LDN fares Phone-only fares on this route — call free
Flight time details
6,315 miles nonstop takes roughly 12h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.8-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- LDN — Lamidanda Airport · Lamidanda, 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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Near LDN
- RUM · Rumjatar Airport8 mi away
- PPL · Phaplu Airport19 mi away
- BHP · Bhojpur Airport25 mi away
- LUA · Lukla Airport30 mi away
Frequently asked questions
How far is YSM from LDN?
The flight distance from Fort Smith (YSM) to Lamidanda (LDN) is 6,315 miles (10,162 km, 5,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to LDN?
A nonstop flight takes about 12h 51m 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 Fort Smith and Lamidanda?
Lamidanda is 11.8 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to LDN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–LDN that never appear on search engines, with no booking fees.