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NCO to KTM: distance & flight time
North Kingstown (Quonset State Airport) → Kathmandu (Tribhuvan International Airport)
7,424 mi
11,948 km · 6,451 nm
15h 1m
estimated nonstop flight time
+9.8h
time difference · heading north
See live NCO→KTM fares Phone-only fares on this route — call free
Flight time details
7,424 miles nonstop takes roughly 15h 1m 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
- NCO — Quonset State Airport · North Kingstown, United States
- KTM — Tribhuvan International Airport · Kathmandu, 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 NCO
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is NCO from KTM?
The flight distance from North Kingstown (NCO) to Kathmandu (KTM) is 7,424 miles (11,948 km, 6,451 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NCO to KTM?
A nonstop flight takes about 15h 1m 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 North Kingstown and Kathmandu?
Kathmandu is 9.8 hours ahead of North Kingstown.
What is the cheapest way to fly from NCO to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NCO–KTM that never appear on search engines, with no booking fees.