New calculation
Flight distance & time
John Glenn Columbus International Airport → Buffalo Niagara International Airport
CMHBUF
- Distance
- 476 km · 295 mi
- Flight time
- 01h 20m
- CO₂ per passenger
- 42 kg
This John Glenn Columbus International Airport → Buffalo Niagara International Airport route is 476 km (295 mi) end to end. The estimated flight time is 01h 20m, and a passenger's share of CO₂ works out at roughly 42 kg.
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Your route
- FromCMHJohn Glenn Columbus International AirportColumbus, Ohio
- ToBUFBuffalo Niagara International AirportBuffalo, New York
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
NetJets Aviation
Common questions
John Glenn Columbus International Airport to Buffalo Niagara International Airport FAQ
How far is John Glenn Columbus International Airport from Buffalo Niagara International Airport?
John Glenn Columbus International Airport (CMH) and Buffalo Niagara International Airport (BUF) are 476 km (295 mi) apart, measured along the great-circle route.
How long is the flight from John Glenn Columbus International Airport to Buffalo Niagara International Airport?
A direct CMH–BUF flight covers the distance in about 01h 20m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from John Glenn Columbus International Airport to Buffalo Niagara International Airport produce?
A passenger's share of CO₂ on the CMH–BUF route is roughly 42 kg.
Which airlines fly from John Glenn Columbus International Airport to Buffalo Niagara International Airport?
NetJets Aviation operate scheduled service between CMH and BUF.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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