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OTM to RDR: distance & flight time
Ottumwa (Ottumwa Regional Airport) → Red River (Grand Forks Air Force Base)
532 mi
857 km · 463 nm
1h 37m
estimated nonstop flight time
—
time difference · heading northwest
See live OTM→RDR fares Phone-only fares on this route — call free
Flight time details
532 miles nonstop takes roughly 1h 37m 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
- OTM — Ottumwa Regional Airport · Ottumwa, United States
- RDR — Grand Forks Air Force Base · Red River, 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 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
Near RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Frequently asked questions
How far is OTM from RDR?
The flight distance from Ottumwa (OTM) to Red River (RDR) is 532 miles (857 km, 463 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OTM to RDR?
A nonstop flight takes about 1h 37m 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 OTM to RDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OTM–RDR that never appear on search engines, with no booking fees.