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CGX to OSF: distance & flight time
Chicago (Chicago Meigs Airport) → Moscow (Ostafyevo International Airport)
4,981 mi
8,017 km · 4,329 nm
10h 14m
estimated nonstop flight time
+8h
time difference · heading northeast
See live CGX→OSF fares Phone-only fares on this route — call free
Flight time details
4,981 miles nonstop takes roughly 10h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- CGX — Chicago Meigs Airport · Chicago, United States
- OSF — Ostafyevo International Airport · Moscow, 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 CGX
- ORD · Chicago O'Hare International Airport17 mi away
- MDW · Chicago Midway International Airport9 mi away
- GYY · Gary Chicago International Airport20 mi away
- PWK · Chicago Executive Airport23 mi away
Near OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Frequently asked questions
How far is CGX from OSF?
The flight distance from Chicago (CGX) to Moscow (OSF) is 4,981 miles (8,017 km, 4,329 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGX to OSF?
A nonstop flight takes about 10h 14m 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 Chicago and Moscow?
Moscow is 8 hours ahead of Chicago.
What is the cheapest way to fly from CGX to OSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGX–OSF that never appear on search engines, with no booking fees.