How far is Portland, CT from Stamford, CT?
The driving distance from Portland, CT to Stamford, CT is about 72.1 miles (116.1 km), with a travel time of about 01h 15m by car.
- The straight-line flight distance is about 58.8 miles (94.7 km).
- For a round trip, plan for roughly 02h 30m 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 01h 15m.
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 New Haven County, Connecticut, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Portland and Stamford.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portland and Stamford.
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1
Start on the route
49 m · 4 sec
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2
Merge slight left onto Marlborough Street
80 m · 12 sec · Marlborough Street
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3
Continue on Marlborough Street
142 m · 24 sec · Marlborough Street
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4
At the end of the road, turn left onto Main Street
1.1 mi · 3 min · Main Street
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5
Turn right onto Grand Street
2225 ft · 1 min · Grand Street
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6
At the end of the road, turn left onto Prospect Street
560 ft · 16 sec · Prospect Street
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7
Continue on Liberty Street
778 ft · 27 sec · Liberty Street
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8
At the end of the road, turn left onto Newfield Street
758 ft · 20 sec · Newfield Street
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9
Turn right onto Washington Street
1.9 mi · 4 min · Washington Street
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10
Continue on Meriden Road
4.2 mi · 6 min · Meriden Road
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11
Take the exit slight left toward I 91 South, CT 15 South: New Haven
1371 ft · 34 sec
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12
Merge slight left
736 ft · 11 sec
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13
Take the exit slight right toward CT 15 South
1825 ft · 35 sec
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14
Keep slight left to continue on CT 15 South
133 m · 8 sec
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15
Merge slight left
29.8 mi · 37 min
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16
Take the exit slight right toward CT 8, CT 108: Bridgeport, Waterbury
1242 ft · 24 sec
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17
Keep slight left to continue on CT 8 South, CT 108 South: Bridgeport
2228 ft · 48 sec
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18
Keep slight left to continue on CT 8 South: Bridgeport
1.2 km · 2 min
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19
Merge slight left
4.5 mi · 5 min
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20
Keep slight right to continue on I 95 South: New York City
1719 ft · 42 sec
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21
Merge slight left
20.6 mi · 28 min
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22
Take the exit slight right toward CT 137 North: Atlantic Street
1301 ft · 32 sec
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23
Turn straight onto North State Street
1424 ft · 48 sec · North State Street
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24
Turn right onto Atlantic Street
1744 ft · 39 sec · Atlantic Street
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25
Arrive at your destination
0 m · 1 sec · Atlantic Street
Car Route Details
A richer read on the saved driving route between Portland and Stamford.
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.
Mostly Sunny leaving Portland and Mostly Sunny near Stamford.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portland to Stamford?
The road trip is about 72.1 miles (116.1 km) and usually takes 01h 15m 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?
Orange is a useful midpoint, sitting about 33.2 miles from Portland and 38.9 miles from Stamford.
How much longer is the road route than the straight-line distance?
The direct path is about 58.8 miles (94.7 km), while the road route adds roughly 13.3 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 4:00 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.02 one way or $20.04 round trip. Estimated CO2 is about 22.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Portland and Mostly Sunny near Stamford.
Stop Ideas Near Orange
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 Orange.
Union Station
Bridgeport
Wallingford station
Meriden Transit Center
Flight Path Map
This map shows the direct air route between Portland and Stamford. Straight-line distance: 58.83 mi (94.67 km).
#1 Portland
Town in Connecticut, United States
| Population | 9,213 |
| Coordinates | 41.5728800, -72.6406500 |
| Altitude | 24 |
| Country | United States |
#2 Stamford
The second most populous city in Connecticut.
| Population | 131,397 |
| Coordinates | 41.0534300, -73.5387300 |
| Altitude | 7 |
| Country | United States |
End: Atlantic Street (-73.539324, 41.053444)
Estimated Travel Time
Distance: 116 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 24m |
| 40 mph (64.37 km/h) | 01h 48m |
| 50 mph (80.47 km/h) | 01h 26m |
| 60 mph (96.56 km/h) | 01h 12m |
| 70 mph (112.65 km/h) | 01h 01m |
| 80 mph (129 km/h) | 00h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $10.02 | $20.04 |
| Mid-grade | $4.46 | $11.32 | $22.64 |
| Premium | $4.86 | $12.34 | $24.68 |
| Diesel | $6.00 | $15.23 | $30.46 |
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 · May 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.