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DEC to OSF: distance & flight time
Decatur (Decatur Airport) → Moscow (Ostafyevo International Airport)
5,136 mi
8,265 km · 4,463 nm
10h 32m
estimated nonstop flight time
+8h
time difference · heading northeast
See live DEC→OSF fares Phone-only fares on this route — call free
Flight time details
5,136 miles nonstop takes roughly 10h 32m 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
- DEC — Decatur Airport · Decatur, 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 DEC
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 DEC from OSF?
The flight distance from Decatur (DEC) to Moscow (OSF) is 5,136 miles (8,265 km, 4,463 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to OSF?
A nonstop flight takes about 10h 32m 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 Decatur and Moscow?
Moscow is 8 hours ahead of Decatur.
What is the cheapest way to fly from DEC to OSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–OSF that never appear on search engines, with no booking fees.