New calculation
Flight distance & time
Mc Allen Miller International Airport → Robert Gray Army Air Field Airport
MFEGRK
- Distance
- 545 km · 338 mi
- Flight time
- 01h 25m
- CO₂ per passenger
- 49 kg
This Mc Allen Miller International Airport → Robert Gray Army Air Field Airport route is 545 km (338 mi) end to end. The estimated flight time is 01h 25m, and a passenger's share of CO₂ works out at roughly 49 kg.
See the reverse route: Robert Gray Army Air Field Airport → Mc Allen Miller International Airport
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Your route
- FromMFEMc Allen Miller International AirportMc Allen, Texas
- ToGRKRobert Gray Army Air Field AirportFort Cavazos/Killeen, Texas
Flight map
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Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Mc Allen Miller International Airport to Robert Gray Army Air Field Airport FAQ
How far is Mc Allen Miller International Airport from Robert Gray Army Air Field Airport?
Mc Allen Miller International Airport (MFE) and Robert Gray Army Air Field Airport (GRK) are 545 km (338 mi) apart, measured along the great-circle route.
How long is the flight from Mc Allen Miller International Airport to Robert Gray Army Air Field Airport?
A direct MFE–GRK flight covers the distance in about 01h 25m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Mc Allen Miller International Airport to Robert Gray Army Air Field Airport produce?
A passenger's share of CO₂ on the MFE–GRK route is roughly 49 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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