How far is Westport, CT from Darien, CT?
The driving distance from Westport, CT to Darien, CT is about 7.9 miles (12.7 km), with a travel time of about 00h 13m by car.
- The straight-line flight distance is about 7.3 miles (11.7 km).
- For a round trip, plan for roughly 00h 26m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 13m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A census-designated place in Norwalk, Connecticut.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Chance Showers And Thunderstorms
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Westport and Darien.
Turn-by-Turn Driving Directions
Step-by-step road directions between Westport and Darien.
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1
Start on Post Road East
1879 ft · 43 sec · Post Road East
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2
Turn left onto Riverside Avenue
1.2 mi · 2 min · Riverside Avenue
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3
Continue on Saugatuck Avenue
1358 ft · 34 sec · Saugatuck Avenue
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4
Take the ramp right toward I 95 South: New York City
1755 ft · 1 min
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5
Merge slight left
4.6 mi · 6 min
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6
Take the exit slight right toward US 1: Post Road
858 ft · 25 sec
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7
Turn left onto Post Road
1.4 km · 1 min · Post Road
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8
Turn right
59 m · 14 sec
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9
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Westport and Darien.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
I 95 South
Merge slight left
4.63 mi · 00h 06m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Partly Sunny then Chance Showers And Thunderstorms leaving Westport and Rain Showers Likely near Darien.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Westport to Darien?
The road trip is about 7.9 miles (12.7 km) and usually takes 00h 13m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
East Norwalk is a useful midpoint, sitting about 3.9 miles from Westport and 3.9 miles from Darien.
How much longer is the road route than the straight-line distance?
The direct path is about 7.3 miles (11.7 km), while the road route adds roughly 0.6 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 8:04 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.10 one way or $2.21 round trip. Estimated CO2 is about 2.5 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Chance Showers And Thunderstorms around Westport and Rain Showers Likely near Darien.
Stop Ideas Near East Norwalk
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Norwalk City Hall parking
Bridgeport City Hall
Town Hall
Old Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to East Norwalk.
Stamford Transportation Center
Bridgeport
New Rochelle station
Croton–Harmon station
Flight Path Map
This map shows the direct air route between Westport and Darien. Straight-line distance: 7.24 mi (11.65 km).
#1 Westport
Town in Connecticut
| Population | 28,444 |
| Coordinates | 41.1414900, -73.3579000 |
| Altitude | 9 |
| Country | United States |
#2 Darien
Town in Connecticut
| Population | 21,693 |
| Coordinates | 41.0787100, -73.4692900 |
| Altitude | 14 |
| Country | United States |
End: Darien (-73.46929, 41.07871)
Estimated Travel Time
Distance: 13 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 15m |
| 40 mph (64.37 km/h) | 00h 11m |
| 50 mph (80.47 km/h) | 00h 09m |
| 60 mph (96.56 km/h) | 00h 07m |
| 70 mph (112.65 km/h) | 00h 06m |
| 80 mph (129 km/h) | 00h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $1.10 | $2.21 |
| Mid-grade | $4.46 | $1.25 | $2.50 |
| Premium | $4.86 | $1.36 | $2.72 |
| Diesel | $6.00 | $1.68 | $3.36 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Connecticut · Jun 10, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.