New calculation
Flight distance & time
Marco Island Airport → St Louis Downtown Airport
MRKCPS
- Distance
- 1,607 km · 998 mi
- Flight time
- 02h 45m
- CO₂ per passenger
- 144 kg
This Marco Island Airport → St Louis Downtown Airport route is 1,607 km (998 mi) end to end. The estimated flight time is 02h 45m, and a passenger's share of CO₂ works out at roughly 144 kg.
See the reverse route: St Louis Downtown Airport → Marco Island Airport
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Your route
- FromMRKMarco Island AirportMarco Island, Florida
- ToCPSSt Louis Downtown AirportCahokia/St Louis, 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
Marco Island Airport to St Louis Downtown Airport FAQ
How far is Marco Island Airport from St Louis Downtown Airport?
Marco Island Airport (MRK) and St Louis Downtown Airport (CPS) are 1,607 km (998 mi) apart, measured along the great-circle route.
How long is the flight from Marco Island Airport to St Louis Downtown Airport?
A direct MRK–CPS flight covers the distance in about 02h 45m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Marco Island Airport to St Louis Downtown Airport produce?
A passenger's share of CO₂ on the MRK–CPS route is roughly 144 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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