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ONT to TGM: distance & flight time
Ontario (Ontario International Airport) → Tirgu Mures (Transilvania Târgu Mureş International Airport)
6,392 mi
10,286 km · 5,554 nm
13h
estimated nonstop flight time
+10h
time difference · heading northeast
See live ONT→TGM fares Phone-only fares on this route — call free
Flight time details
6,392 miles nonstop takes roughly 13h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- TGM — Transilvania Târgu Mureş International Airport · Tirgu Mures, Romania
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near TGM
- CLJ · Cluj-Napoca International Airport41 mi away
- SBZ · Sibiu International Airport50 mi away
- BAY · Tautii Magheraus Airport93 mi away
- SUJ · Satu Mare Airport112 mi away
Frequently asked questions
How far is ONT from TGM?
The flight distance from Ontario (ONT) to Tirgu Mures (TGM) is 6,392 miles (10,286 km, 5,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to TGM?
A nonstop flight takes about 13h 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 Ontario and Tirgu Mures?
Tirgu Mures is 10 hours ahead of Ontario.
What is the cheapest way to fly from ONT to TGM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–TGM that never appear on search engines, with no booking fees.