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ROV to ONT: distance & flight time
Rostov (Platov International Airport) → Ontario (Ontario International Airport)
6,633 mi
10,674 km · 5,764 nm
13h 28m
estimated nonstop flight time
-10h
time difference · heading north
See live ROV→ONT fares Phone-only fares on this route — call free
Flight time details
6,633 miles nonstop takes roughly 13h 28m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- ROV — Platov International Airport · Rostov, Russia
- ONT — Ontario International Airport · Ontario, 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 ROV
- TGK · Taganrog Yuzhny Airport54 mi away
- VSG · Luhansk International Airport69 mi away
- EIK · Yeysk Airport98 mi away
- VLK · Volgodonsk Airport101 mi away
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
Frequently asked questions
How far is ROV from ONT?
The flight distance from Rostov (ROV) to Ontario (ONT) is 6,633 miles (10,674 km, 5,764 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROV to ONT?
A nonstop flight takes about 13h 28m 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 Rostov and Ontario?
Ontario is 10 hours behind Rostov.
What is the cheapest way to fly from ROV to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROV–ONT that never appear on search engines, with no booking fees.