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TNF to GNB: distance & flight time
Toussous-le-noble (Toussus-le-Noble Airport) → Grenoble (Grenoble-Isère Airport)
279 mi
449 km · 242 nm
1h 12m
estimated nonstop flight time
Same time
time difference · heading southeast
See live TNF→GNB fares Phone-only fares on this route — call free
Flight time details
279 miles nonstop takes roughly 1h 12m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TNF — Toussus-le-Noble Airport · Toussous-le-noble, France
- GNB — Grenoble-Isère Airport · Grenoble, 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 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
Near GNB
- LYS · Lyon Saint-Exupéry Airport28 mi away
- LYN · Lyon-Bron Airport31 mi away
- CMF · Chambéry-Savoie Airport33 mi away
- VAF · Valence-Chabeuil Airport35 mi away
Frequently asked questions
How far is TNF from GNB?
The flight distance from Toussous-le-noble (TNF) to Grenoble (GNB) is 279 miles (449 km, 242 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNF to GNB?
A nonstop flight takes about 1h 12m 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 cheapest way to fly from TNF to GNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNF–GNB that never appear on search engines, with no booking fees.