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ONT to URS: distance & flight time
Ontario (Ontario International Airport) → Kursk (Kursk East Airport)
6,301 mi
10,140 km · 5,475 nm
12h 49m
estimated nonstop flight time
+10h
time difference · heading north
See live ONT→URS fares Phone-only fares on this route — call free
Flight time details
6,301 miles nonstop takes roughly 12h 49m gate to gate, flying north. 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
- URS — Kursk East Airport · Kursk, Russia
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 URS
- EGO · Belgorod International Airport78 mi away
- OEL · Oryol Yuzhny Airport83 mi away
- VOZ · Voronezh International Airport125 mi away
- HRK · Kharkiv International Airport126 mi away
Frequently asked questions
How far is ONT from URS?
The flight distance from Ontario (ONT) to Kursk (URS) is 6,301 miles (10,140 km, 5,475 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to URS?
A nonstop flight takes about 12h 49m 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 Kursk?
Kursk is 10 hours ahead of Ontario.
What is the cheapest way to fly from ONT to URS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–URS that never appear on search engines, with no booking fees.