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Flight distance & time
John Glenn Columbus International Airport → Lambert St Louis International Airport
CMHSTL
- Distance
- 657 km · 408 mi
- Flight time
- 01h 34m
- CO₂ per passenger
- 59 kg
This John Glenn Columbus International Airport → Lambert St Louis International Airport route is 657 km (408 mi) end to end. The estimated flight time is 01h 34m, and a passenger's share of CO₂ works out at roughly 59 kg.
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Your route
- FromCMHJohn Glenn Columbus International AirportColumbus, Ohio
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
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
John Glenn Columbus International Airport to Lambert St Louis International Airport FAQ
How far is John Glenn Columbus International Airport from Lambert St Louis International Airport?
John Glenn Columbus International Airport (CMH) and Lambert St Louis International Airport (STL) are 657 km (408 mi) apart, measured along the great-circle route.
How long is the flight from John Glenn Columbus International Airport to Lambert St Louis International Airport?
A direct CMH–STL flight covers the distance in about 01h 34m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from John Glenn Columbus International Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the CMH–STL route is roughly 59 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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