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RMA to KTM: distance & flight time
Roma (Roma Airport) → Kathmandu (Tribhuvan International Airport)
5,635 mi
9,069 km · 4,897 nm
11h 31m
estimated nonstop flight time
-4.2h
time difference · heading northwest
See live RMA→KTM fares Phone-only fares on this route — call free
Flight time details
5,635 miles nonstop takes roughly 11h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.2-hour time set-back when reading arrival times on your ticket.
The two airports
- RMA — Roma Airport · Roma, Australia
- 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 RMA
- XTO · Taroom Airport87 mi away
- SGO · St George Airport105 mi away
- CCL · Chinchilla Airport115 mi away
- TDR · Theodore Airport135 mi away
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 RMA from KTM?
The flight distance from Roma (RMA) to Kathmandu (KTM) is 5,635 miles (9,069 km, 4,897 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RMA to KTM?
A nonstop flight takes about 11h 31m 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 Roma and Kathmandu?
Kathmandu is 4.2 hours behind Roma.
What is the cheapest way to fly from RMA to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RMA–KTM that never appear on search engines, with no booking fees.