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NAK to SIF: distance & flight time
Nakhon Ratchasima (Nakhon Ratchasima Airport) → Simara (Simara Airport)
1,397 mi
2,249 km · 1,214 nm
3h 30m
estimated nonstop flight time
-1.2h
time difference · heading northwest
See live NAK→SIF fares Phone-only fares on this route — call free
Flight time details
1,397 miles nonstop takes roughly 3h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.2-hour time set-back when reading arrival times on your ticket.
The two airports
- NAK — Nakhon Ratchasima Airport · Nakhon Ratchasima, Thailand
- 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 NAK
- BFV · Buri Ram Airport66 mi away
- PXR · Surin Airport79 mi away
- KKC · Khon Kaen Airport109 mi away
- ROI · Roi Et Airport126 mi away
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 NAK from SIF?
The flight distance from Nakhon Ratchasima (NAK) to Simara (SIF) is 1,397 miles (2,249 km, 1,214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAK to SIF?
A nonstop flight takes about 3h 30m 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 Nakhon Ratchasima and Simara?
Simara is 1.2 hours behind Nakhon Ratchasima.
What is the cheapest way to fly from NAK to SIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAK–SIF that never appear on search engines, with no booking fees.