Need help booking?
Unpublished phone-only deals available
CGX to TLL: distance & flight time
Chicago (Chicago Meigs Airport) → Tallinn-ulemiste International (Lennart Meri Tallinn Airport)
4,460 mi
7,177 km · 3,875 nm
9h 13m
estimated nonstop flight time
+8h
time difference · heading northeast
See live CGX→TLL fares Phone-only fares on this route — call free
Flight time details
4,460 miles nonstop takes roughly 9h 13m 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
- TLL — Lennart Meri Tallinn Airport · Tallinn-ulemiste International, Estonia
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 TLL
- HEM · Helsinki Malmi Airport59 mi away
- HEL · Helsinki Vantaa Airport63 mi away
- EPU · Pärnu Airport70 mi away
- KDL · Kärdla Airport77 mi away
Frequently asked questions
How far is CGX from TLL?
The flight distance from Chicago (CGX) to Tallinn-ulemiste International (TLL) is 4,460 miles (7,177 km, 3,875 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGX to TLL?
A nonstop flight takes about 9h 13m 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 Tallinn-ulemiste International?
Tallinn-ulemiste International is 8 hours ahead of Chicago.
What is the cheapest way to fly from CGX to TLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGX–TLL that never appear on search engines, with no booking fees.