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SIF to GRK: distance & flight time
Simara (Simara Airport) → Killeen (Robert Gray Army Air Field Airport)
8,409 mi
13,534 km · 7,308 nm
16h 57m
estimated nonstop flight time
-10.7h
time difference · heading north
See live SIF→GRK fares Phone-only fares on this route — call free
Flight time details
8,409 miles nonstop takes roughly 16h 57m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
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 SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Near GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Frequently asked questions
How far is SIF from GRK?
The flight distance from Simara (SIF) to Killeen (GRK) is 8,409 miles (13,534 km, 7,308 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to GRK?
A nonstop flight takes about 16h 57m 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 Simara and Killeen?
Killeen is 10.7 hours behind Simara.
What is the cheapest way to fly from SIF to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–GRK that never appear on search engines, with no booking fees.