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OKM to TRS: distance & flight time
Okmulgee (Okmulgee Regional Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
5,300 mi
8,529 km · 4,605 nm
10h 51m
estimated nonstop flight time
+7h
time difference · heading northeast
See live OKM→TRS fares Phone-only fares on this route — call free
Flight time details
5,300 miles nonstop takes roughly 10h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- OKM — Okmulgee Regional Airport · Okmulgee, United States
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
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 OKM
- RVS · Richard Lloyd Jones Jr Airport26 mi away
- TUL · Tulsa International Airport37 mi away
- CUH · Cushing Municipal Airport50 mi away
- MLC · Mc Alester Regional Airport55 mi away
Near TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 mi away
Frequently asked questions
How far is OKM from TRS?
The flight distance from Okmulgee (OKM) to Ronchi De Legionari (TRS) is 5,300 miles (8,529 km, 4,605 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKM to TRS?
A nonstop flight takes about 10h 51m 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 time difference between Okmulgee and Ronchi De Legionari?
Ronchi De Legionari is 7 hours ahead of Okmulgee.
What is the cheapest way to fly from OKM to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKM–TRS that never appear on search engines, with no booking fees.