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WBU to TLL: distance & flight time
Boulder (Boulder Municipal Airport) → Tallinn-ulemiste International (Lennart Meri Tallinn Airport)
4,999 mi
8,046 km · 4,344 nm
10h 16m
estimated nonstop flight time
+9h
time difference · heading northeast
See live WBU→TLL fares Phone-only fares on this route — call free
Flight time details
4,999 miles nonstop takes roughly 10h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 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 WBU from TLL?
The flight distance from Boulder (WBU) to Tallinn-ulemiste International (TLL) is 4,999 miles (8,046 km, 4,344 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to TLL?
A nonstop flight takes about 10h 16m 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 Boulder and Tallinn-ulemiste International?
Tallinn-ulemiste International is 9 hours ahead of Boulder.
What is the cheapest way to fly from WBU to TLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–TLL that never appear on search engines, with no booking fees.