New calculation
Flight distance & time
Robert Gray Army Air Field Airport → City of Colorado Springs Municipal Airport
GRKCOS
- Distance
- 1,063 km · 660 mi
- Flight time
- 02h 04m
- CO₂ per passenger
- 95 kg
This Robert Gray Army Air Field Airport → City of Colorado Springs Municipal Airport route is 1,063 km (660 mi) end to end. The estimated flight time is 02h 04m, and a passenger's share of CO₂ works out at roughly 95 kg.
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Your route
- FromGRKRobert Gray Army Air Field AirportFort Cavazos/Killeen, Texas
- ToCOSCity of Colorado Springs Municipal AirportColorado Springs, Colorado
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
American Airlines
Common questions
Robert Gray Army Air Field Airport to City of Colorado Springs Municipal Airport FAQ
How far is Robert Gray Army Air Field Airport from City of Colorado Springs Municipal Airport?
Robert Gray Army Air Field Airport (GRK) and City of Colorado Springs Municipal Airport (COS) are 1,063 km (660 mi) apart, measured along the great-circle route.
How long is the flight from Robert Gray Army Air Field Airport to City of Colorado Springs Municipal Airport?
A direct GRK–COS flight covers the distance in about 02h 04m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Robert Gray Army Air Field Airport to City of Colorado Springs Municipal Airport produce?
A passenger's share of CO₂ on the GRK–COS route is roughly 95 kg.
Which airlines fly from Robert Gray Army Air Field Airport to City of Colorado Springs Municipal Airport?
American Airlines operate scheduled service between GRK and COS.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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