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CAT to OTM: distance & flight time
Cascais (Cascais Airport) → Ottumwa (Ottumwa Regional Airport)
4,227 mi
6,803 km · 3,674 nm
8h 45m
estimated nonstop flight time
—
time difference · heading northwest
See live CAT→OTM fares Phone-only fares on this route — call free
Flight time details
4,227 miles nonstop takes roughly 8h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- OTM — Ottumwa Regional Airport · Ottumwa, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Near OTM
- IOW · Iowa City Municipal Airport59 mi away
- CID · The Eastern Iowa Airport66 mi away
- DSM · Des Moines International Airport70 mi away
- IRK · Kirksville Regional Airport70 mi away
Frequently asked questions
How far is CAT from OTM?
The flight distance from Cascais (CAT) to Ottumwa (OTM) is 4,227 miles (6,803 km, 3,674 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to OTM?
A nonstop flight takes about 8h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from CAT to OTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–OTM that never appear on search engines, with no booking fees.