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CIA to SIF: distance & flight time
Rome (Ciampino–G. B. Pastine International Airport) → Simara (Simara Airport)
4,123 mi
6,635 km · 3,583 nm
8h 33m
estimated nonstop flight time
+3.8h
time difference · heading east
See live CIA→SIF fares Phone-only fares on this route — call free
Flight time details
4,123 miles nonstop takes roughly 8h 33m 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
- CIA — Ciampino–G. B. Pastine International Airport · Rome, Italy
- SIF — Simara Airport · Simara, 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 CIA
Near SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Frequently asked questions
How far is CIA from SIF?
The flight distance from Rome (CIA) to Simara (SIF) is 4,123 miles (6,635 km, 3,583 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIA to SIF?
A nonstop flight takes about 8h 33m 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 Simara?
Simara is 3.8 hours ahead of Rome.
What is the cheapest way to fly from CIA to SIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIA–SIF that never appear on search engines, with no booking fees.