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Flight distance & time
St Louis Downtown Airport → Cairo Regional Airport
CPSCIR
- Distance
- 186 km · 115 mi
- Flight time
- 00h 58m
- CO₂ per passenger
- 16 kg
This St Louis Downtown Airport → Cairo Regional Airport route is 186 km (115 mi) end to end. The estimated flight time is 00h 58m, and a passenger's share of CO₂ works out at roughly 16 kg.
See the reverse route: Cairo Regional Airport → St Louis Downtown Airport
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Your route
- FromCPSSt Louis Downtown AirportCahokia/St Louis, Illinois
- ToCIRCairo Regional AirportCairo, Illinois
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
St Louis Downtown Airport to Cairo Regional Airport FAQ
How far is St Louis Downtown Airport from Cairo Regional Airport?
St Louis Downtown Airport (CPS) and Cairo Regional Airport (CIR) are 186 km (115 mi) apart, measured along the great-circle route.
How long is the flight from St Louis Downtown Airport to Cairo Regional Airport?
A direct CPS–CIR flight covers the distance in about 00h 58m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from St Louis Downtown Airport to Cairo Regional Airport produce?
A passenger's share of CO₂ on the CPS–CIR route is roughly 16 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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