New calculation
Flight distance & time
Lambert St Louis International Airport → John Glenn Columbus International Airport
STLCMH
- Distance
- 657 km · 408 mi
- Flight time
- 01h 34m
- CO₂ per passenger
- 59 kg
This Lambert St Louis International Airport → John Glenn Columbus 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
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToCMHJohn Glenn Columbus International AirportColumbus, Ohio
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
Lambert St Louis International Airport to John Glenn Columbus International Airport FAQ
How far is Lambert St Louis International Airport from John Glenn Columbus International Airport?
Lambert St Louis International Airport (STL) and John Glenn Columbus International Airport (CMH) are 657 km (408 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to John Glenn Columbus International Airport?
A direct STL–CMH 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 Lambert St Louis International Airport to John Glenn Columbus International Airport produce?
A passenger's share of CO₂ on the STL–CMH 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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