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WBU to TNF: distance & flight time
Boulder (Boulder Municipal Airport) → Toussous-le-noble (Toussus-le-Noble Airport)
4,873 mi
7,843 km · 4,235 nm
10h 1m
estimated nonstop flight time
+8h
time difference · heading northeast
See live WBU→TNF fares Phone-only fares on this route — call free
Flight time details
4,873 miles nonstop takes roughly 10h 1m 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
- WBU — Boulder Municipal Airport · Boulder, United States
- TNF — Toussus-le-Noble Airport · Toussous-le-noble, France
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 TNF
- CDG · Charles de Gaulle International Airport27 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base4 mi away
- ORY · Paris-Orly Airport13 mi away
- LBG · Paris-Le Bourget Airport21 mi away
Frequently asked questions
How far is WBU from TNF?
The flight distance from Boulder (WBU) to Toussous-le-noble (TNF) is 4,873 miles (7,843 km, 4,235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to TNF?
A nonstop flight takes about 10h 1m 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 Toussous-le-noble?
Toussous-le-noble is 8 hours ahead of Boulder.
What is the cheapest way to fly from WBU to TNF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–TNF that never appear on search engines, with no booking fees.