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FCO to KTM: distance & flight time
Rome (Leonardo da Vinci–Fiumicino Airport) → Kathmandu (Tribhuvan International Airport)
4,139 mi
6,661 km · 3,597 nm
8h 35m
estimated nonstop flight time
+3.8h
time difference · heading east
See live FCO→KTM fares Phone-only fares on this route — call free
Flight time details
4,139 miles nonstop takes roughly 8h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.8-hour time gain when reading arrival times on your ticket.
The two airports
- FCO — Leonardo da Vinci–Fiumicino Airport · Rome, Italy
- 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 FCO
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 FCO from KTM?
The flight distance from Rome (FCO) to Kathmandu (KTM) is 4,139 miles (6,661 km, 3,597 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCO to KTM?
A nonstop flight takes about 8h 35m 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 Rome and Kathmandu?
Kathmandu is 3.8 hours ahead of Rome.
What is the cheapest way to fly from FCO to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCO–KTM that never appear on search engines, with no booking fees.