How far is Hamden, CT from Guilford, CT?
The driving distance from Hamden, CT to Guilford, CT is about 18.6 miles (30 km), with a travel time of about 00h 29m by car.
- The straight-line flight distance is about 13.4 miles (21.5 km).
- For a round trip, plan for roughly 00h 59m 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 29m.
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.
Town in New Haven County, Connecticut, United Sates
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Hamden and Guilford.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hamden and Guilford.
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1
Start on Whitney Avenue
1415 ft · 26 sec · Whitney Avenue
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2
Take the ramp slight right toward CT 40 South: North Haven
932 ft · 23 sec
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3
Continue straight
2.2 mi · 3 min
-
4
Take the exit slight right toward I 91 South: New Haven
1830 ft · 35 sec
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5
Merge slight left
3.3 mi · 4 min
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6
Take the exit slight right toward CT 17, CT 80: North Branford
1701 ft · 50 sec
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7
Turn left onto Middletown Avenue
685 ft · 19 sec · Middletown Avenue
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8
Continue on Foxon Boulevard
1.3 km · 2 min · Foxon Boulevard
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9
Continue on Foxon Road
5.5 mi · 9 min · Foxon Road
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10
Turn right onto Notch Hill Road
1.7 mi · 3 min · Notch Hill Road
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11
Enter the roundabout and take exit 2 toward Boston Post Road
70 m · 4 sec · Boston Post Road
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12
Exit the roundabout onto Boston Post Road
3.9 mi · 7 min · Boston Post Road
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13
Turn left onto State Street
69 m · 6 sec · State Street
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14
Arrive at your destination
0 m · 1 sec · State Street
Car Route Details
A richer read on the saved driving route between Hamden and Guilford.
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.
Foxon Road
Continue on Foxon Road
5.5 mi · 00h 09m
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.
Mostly Sunny near Hamden.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hamden to Guilford?
The road trip is about 18.6 miles (30 km) and usually takes 00h 29m 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?
Branford is a useful midpoint, sitting about 9.3 miles from Hamden and 9.3 miles from Guilford.
How much longer is the road route than the straight-line distance?
The direct path is about 13.4 miles (21.5 km), while the road route adds roughly 5.2 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 7:30 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.60 one way or $5.21 round trip. Estimated CO2 is about 5.9 kg one way.
What should you check before leaving?
Before leaving, the latest forecast around Hamden is Mostly Sunny.
Stop Ideas Near Branford
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 Branford.
Union Station
Wallingford station
Meriden Transit Center
Bridgeport
Flight Path Map
This map shows the direct air route between Hamden and Guilford. Straight-line distance: 13.38 mi (21.53 km).
#1 Hamden
Town in Connecticut, US
| Population | 60,294 |
| Coordinates | 41.3959300, -72.8967700 |
| Altitude | 31 |
| Country | United States |
#2 Guilford
Town in New Haven County, Connecticut, United States
| Population | 22,043 |
| Coordinates | 41.2889900, -72.6817600 |
| Altitude | 14 |
| Country | United States |
End: Guilford (-72.68176, 41.28899)
Estimated Travel Time
Distance: 30 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 37m |
| 40 mph (64.37 km/h) | 00h 28m |
| 50 mph (80.47 km/h) | 00h 22m |
| 60 mph (96.56 km/h) | 00h 18m |
| 70 mph (112.65 km/h) | 00h 16m |
| 80 mph (129 km/h) | 00h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $2.60 | $5.21 |
| Mid-grade | $4.46 | $2.94 | $5.88 |
| Premium | $4.86 | $3.21 | $6.41 |
| Diesel | $6.00 | $3.96 | $7.92 |
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.