How far is Rocky Hill, CT from Fairfield, CT?
The driving distance from Rocky Hill, CT to Fairfield, CT is about 53.4 miles (85.9 km), with a travel time of about 00h 55m by car.
- The straight-line flight distance is about 48.5 miles (78.1 km).
- For a round trip, plan for roughly 01h 51m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 55m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Town in Connecticut, US
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Rocky Hill and Fairfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rocky Hill and Fairfield.
-
1
Start on the route
47 m · 17 sec
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2
Turn left onto Main Street
1.2 km · 1 min · Main Street
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3
Turn right onto West Street
1.7 mi · 3 min · West Street
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4
Take the ramp left toward I 91 South: New Haven
1531 ft · 37 sec
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5
Merge slight left
9.3 mi · 11 min
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6
Take the exit slight right toward CT 15 South
1825 ft · 35 sec
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7
Keep slight left to continue on CT 15 South
133 m · 8 sec
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8
Merge slight left
29.8 mi · 37 min
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9
Take the exit slight right toward CT 8, CT 108: Bridgeport, Waterbury
1242 ft · 24 sec
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10
Keep slight left to continue on CT 8 South, CT 108 South: Bridgeport
2228 ft · 48 sec
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11
Keep slight left to continue on CT 8 South: Bridgeport
1.2 km · 2 min
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12
Merge slight left
4.5 mi · 5 min
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13
Keep slight right to continue on I 95 South: New York City
1719 ft · 42 sec
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14
Merge slight left
4.2 mi · 6 min
-
15
Take the exit slight right toward Mill Plain Road
1525 ft · 42 sec
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16
Turn left onto Mill Plain Road
1655 ft · 39 sec · Mill Plain Road
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17
Turn right onto Post Road
57 m · 3 sec · Post Road
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18
Arrive at your destination
0 m · 1 sec · Post Road
Car Route Details
A richer read on the saved driving route between Rocky Hill 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.
CT 15 South
Merge slight left
29.8 mi · 00h 37m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Forecast cards are syncing for this route.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rocky Hill to Fairfield?
The road trip is about 53.4 miles (85.9 km) and usually takes 00h 55m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Hamden is a useful midpoint, sitting about 26.7 miles from Rocky Hill and 26.7 miles from Fairfield.
How much longer is the road route than the straight-line distance?
The direct path is about 48.5 miles (78.1 km), while the road route adds roughly 4.9 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:38 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.42 one way or $14.83 round trip. Estimated CO2 is about 16.7 kg one way.
Stop Ideas Near Hamden
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 Hamden.
Wallingford station
Union Station
Meriden Transit Center
Berlin
Flight Path Map
This map shows the direct air route between Rocky Hill and Fairfield. Straight-line distance: 48.54 mi (78.12 km).
#1 Rocky Hill
Town in Connecticut, United States
| Population | 20,037 |
| Coordinates | 41.6648200, -72.6392600 |
| Altitude | 34 |
| 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: 86 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 46m |
| 40 mph (64.37 km/h) | 01h 20m |
| 50 mph (80.47 km/h) | 01h 04m |
| 60 mph (96.56 km/h) | 00h 53m |
| 70 mph (112.65 km/h) | 00h 45m |
| 80 mph (129 km/h) | 00h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $7.42 | $14.83 |
| Mid-grade | $4.46 | $8.38 | $16.76 |
| Premium | $4.86 | $9.13 | $18.27 |
| Diesel | $6.00 | $11.27 | $22.55 |
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.