How far is New Haven, CT from Fairfield, CT?
The driving distance from New Haven, CT to Fairfield, CT is about 25.4 miles (40.8 km), with a travel time of about 00h 30m by car.
- The straight-line flight distance is about 20.9 miles (33.6 km).
- For a round trip, plan for roughly 01h 01m 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 30m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in New Haven County, Connecticut.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Mostly Cloudy
Partly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between New Haven and Fairfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Haven and Fairfield.
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1
Start on College Street
2487 ft · 54 sec · College Street
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2
Turn slight right onto Congress Avenue
817 ft · 25 sec · Congress Avenue
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3
Turn left onto Howard Avenue
754 ft · 15 sec · Howard Avenue
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4
Turn right onto Washington Avenue
655 ft · 16 sec · Washington Avenue
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5
Turn right onto Columbus Avenue
147 m · 16 sec · Columbus Avenue
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6
Turn left onto Washington Avenue
1 km · 1 min · Washington Avenue
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7
Continue on Spring Street
1.4 km · 2 min · Spring Street
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8
At the end of the road, turn left onto Campbell Avenue
636 ft · 15 sec · Campbell Avenue
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9
Take the ramp right toward I 95 South: New York City
1459 ft · 36 sec
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10
Merge slight left
20 mi · 27 min
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11
Take the exit slight right toward Mill Plain Road
1525 ft · 42 sec
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12
Turn left onto Mill Plain Road
1655 ft · 39 sec · Mill Plain Road
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13
Turn right onto Post Road
57 m · 3 sec · Post Road
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14
Arrive at your destination
0 m · 1 sec · Post Road
Car Route Details
A richer read on the saved driving route between New Haven and Fairfield.
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
20 mi · 00h 27m
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.
Slight Chance Rain Showers then Mostly Cloudy leaving New Haven and Partly Sunny then Slight Chance Rain Showers near Fairfield.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New Haven to Fairfield?
The road trip is about 25.4 miles (40.8 km) and usually takes 00h 30m 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?
Milford is a useful midpoint, sitting about 11.7 miles from New Haven and 13.6 miles from Fairfield.
How much longer is the road route than the straight-line distance?
The direct path is about 20.9 miles (33.6 km), while the road route adds roughly 4.5 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 7:28 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.55 one way or $7.10 round trip. Estimated CO2 is about 8 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Mostly Cloudy around New Haven and Partly Sunny then Slight Chance Rain Showers near Fairfield.
Stop Ideas Near Milford
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Milford.
Bridgeport
Union Station
Wallingford station
Meriden Transit Center
Flight Path Map
This map shows the direct air route between New Haven and Fairfield. Straight-line distance: 20.91 mi (33.65 km).
#1 New Haven
The second most populous city in Connecticut.
| Population | 130,801 |
| Coordinates | 41.3081500, -72.9281600 |
| Altitude | 18 |
| Country | United States |
#2 Fairfield
Town in Connecticut, United States of America
| Population | 62,215 |
| Coordinates | 41.1412100, -73.2637300 |
| Altitude | 10 |
| Country | United States |
End: Post Road (-73.263724, 41.141186)
Estimated Travel Time
Distance: 41 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 50m |
| 40 mph (64.37 km/h) | 00h 38m |
| 50 mph (80.47 km/h) | 00h 30m |
| 60 mph (96.56 km/h) | 00h 25m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $3.55 | $7.10 |
| Mid-grade | $4.46 | $4.01 | $8.02 |
| Premium | $4.86 | $4.37 | $8.74 |
| Diesel | $6.00 | $5.40 | $10.79 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.