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OSF to STL: distance & flight time
Moscow (Ostafyevo International Airport) → St. Louis (St Louis Lambert International Airport)
5,240 mi
8,432 km · 4,553 nm
10h 44m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OSF→STL fares Phone-only fares on this route — call free
Flight time details
5,240 miles nonstop takes roughly 10h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OSF — Ostafyevo International Airport · Moscow, Russia
- STL — St Louis Lambert International Airport · St. Louis, 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 OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is OSF from STL?
The flight distance from Moscow (OSF) to St. Louis (STL) is 5,240 miles (8,432 km, 4,553 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSF to STL?
A nonstop flight takes about 10h 44m 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 Moscow and St. Louis?
St. Louis is 8 hours behind Moscow.
What is the cheapest way to fly from OSF to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSF–STL that never appear on search engines, with no booking fees.