Without a car · RER, suburban train, Bus
Aulnay-sous-Bois to La Défense
52 min at the fastest, at least 1 change, €3–5 (official sncf range).
At a glance
- Fastest
- 52 min 06:33 → 07:25
- Usually
- 1h 65 journeys during the day
- Changes
- at least 1 first departure 06:00, last 19:01
- Price
- €3–5 Official SNCF range
- Distance
- 20 km as the crow flies
- CO₂
- 145 g vs ≈ 3.5 kg alone by car
The routes on the map
- 52 min · Bus 617, RER, suburban train K, RER, suburban train E (9 departures)
- 55 min · Bus 15, RER, suburban train B, RER, suburban train A (56 departures)
Journeys on Tue 27 Oct
-
06:00 → 06:58
58 min · 1 change
RERK RERE€2.55
-
06:01 → 06:58
57 min · 2 changes
BUS1 RERB RERE€4.60
-
06:04 → 07:05
1h 01min · 1 change
RERB RERA€2.55
-
06:05 → 07:05
1h · 2 changes
BUS617 RERB RERA€4.60
-
06:13 → 07:13
1h · 1 change
RERB RERE€2.55
-
06:19 → 07:21
1h 02min · 1 change
RERB RERE€2.55
-
06:30 → 07:25
55 min · 1 change
RERK RERE€2.55
-
06:33 → 07:25
52 min · 2 changes
BUS617 RERK RERE€4.60
-
06:34 → 07:36
1h 02min · 1 change
RERB RERE€2.55
-
06:43 → 07:43
1h · 1 change
RERB RERE€2.55
-
06:44 → 07:43
59 min · 2 changes
BUS617 RERB RERE€4.60
-
06:46 → 07:47
1h 01min · 1 change
RERB RERE€2.55
An ordinary weekday, calculated on 24 October 2026 from the networks' timetables. Timetables change from day to day: search for your date.
Book your tickets
one-go does not sell tickets: these links go to the operators' official websites.
Frequently asked questions
How long does it take to get from Aulnay-sous-Bois to La Défense without a car?
52 min for the fastest journey (06:33 → 07:25), 1h usually, based on 65 journeys found on Tue 27 Oct.
What time does the first journey from Aulnay-sous-Bois to La Défense leave?
On Tue 27 Oct, the first departure is at 06:00 and the last at 19:01. Timetables change from day to day: check your date on one-go.
How far is Aulnay-sous-Bois from La Défense?
20 km as the crow flies. The fastest journey by public transport takes 52 min.
How much does the journey from Aulnay-sous-Bois to La Défense cost?
€3–5, depending on the journey and when you book.
Which companies run the journey from Aulnay-sous-Bois to La Défense?
Transilien, RER, Terres d'Envol, Roissy Ouest.
Timetables: transport networks (transport.data.gouv.fr), calculated with MOTIS. Maps: © OpenStreetMap contributors. How it works.