Need help booking?
Unpublished phone-only deals available
YAM to GRK: distance & flight time
Sault Sainte Marie (Sault Ste Marie Airport) → Killeen (Robert Gray Army Air Field Airport)
1,280 mi
2,061 km · 1,113 nm
3h 15m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YAM→GRK fares Phone-only fares on this route — call free
Flight time details
1,280 miles nonstop takes roughly 3h 15m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YAM — Sault Ste Marie Airport · Sault Sainte Marie, Canada
- 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 YAM
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 YAM from GRK?
The flight distance from Sault Sainte Marie (YAM) to Killeen (GRK) is 1,280 miles (2,061 km, 1,113 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAM to GRK?
A nonstop flight takes about 3h 15m 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 Sault Sainte Marie and Killeen?
Killeen is 1 hour behind Sault Sainte Marie.
What is the cheapest way to fly from YAM to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAM–GRK that never appear on search engines, with no booking fees.