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GRK to MHT: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Manchester NH (Manchester-Boston Regional Airport)
1,661 mi
2,673 km · 1,443 nm
3h 43m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GRK→MHT fares Phone-only fares on this route — call free
Flight time details
1,661 miles nonstop takes roughly 3h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- MHT — Manchester-Boston Regional Airport · Manchester NH, 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 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
Near MHT
- BOS · General Edward Lawrence Logan International Airport45 mi away
- ASH · Boire Field11 mi away
- CON · Concord Municipal Airport19 mi away
- LWM · Lawrence Municipal Airport22 mi away
Frequently asked questions
How far is GRK from MHT?
The flight distance from Killeen (GRK) to Manchester NH (MHT) is 1,661 miles (2,673 km, 1,443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to MHT?
A nonstop flight takes about 3h 43m 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 Killeen and Manchester NH?
Manchester NH is 1 hour ahead of Killeen.
What is the cheapest way to fly from GRK to MHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–MHT that never appear on search engines, with no booking fees.