How far is New London, CT from Greenwich, CT?
Fastest route
The route from New London, Connecticut, USA to Greenwich, Connecticut, USA takes approximately 1 hour and 54 minutes, covering a distance of 91.4 miles. The directions involve taking CT-156 W and I-95 S, with some usual traffic along the way.
Directions
- Get on I-95 S in East Lyme from CT-156 W.
- Head south on Huntington St toward State St, passing by CVS on the right.
- Continue onto US-1 S/Boston Post Rd.
- Use the left 2 lanes to turn left onto CT-156 W/Rope Ferry Rd, and continue to follow CT-156 W.
- Turn right onto Rocky Neck Con, then keep left at the fork, following signs for I-95 S/New Haven, and merge onto I-95 S.
- Follow I-95 S until you reach exit 3 for Arch St in Greenwich. Keep left to stay on I-95 S.
- Take exit 3 for Arch St toward Greenwich. Continue on Arch St, Sound View Dr, and Field Point Rd to W Elm St.
Tips & Suggestions
- 🚗 Plan your trip ahead of time to account for traffic conditions, especially during peak hours.
- ⛽ Make sure to have enough fuel for the journey or plan for refueling stops along the way.
- 🗺️ Use a GPS navigation system or a map to help you navigate the route accurately.
- 📱 Consider using a traffic monitoring app to receive real-time updates on traffic conditions.
- 🚧 Pay attention to road signs and follow the instructions for the correct exits and turns.
- 📅 Check for any road closures or construction work that may affect your route beforehand.
- 🕒 Allow some extra time in case of unexpected delays or detours.
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 35m.
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.
The second most populous city in Connecticut.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between New London and Greenwich.
Turn-by-Turn Driving Directions
Step-by-step road directions between New London and Greenwich.
-
1
Start on Huntington Street
16 m · 9 sec · Huntington Street
-
2
Turn left onto Broad Street
2 mi · 3 min · Broad Street
-
3
Continue on Hartford Turnpike
154 m · 17 sec · Hartford Turnpike
-
4
Take the exit left
1022 ft · 25 sec
-
5
Merge slight left
88.9 mi · 1 hr 56 min
-
6
Take the exit slight right toward Arch Street
791 ft · 29 sec
-
7
Turn right onto Arch Street
757 ft · 20 sec · Arch Street
-
8
Turn straight onto Sound View Drive
1145 ft · 23 sec · Sound View Drive
-
9
Turn slight right onto Field Point Road
1187 ft · 28 sec · Field Point Road
-
10
Turn right onto West Elm Street
16 m · 1 sec · West Elm Street
-
11
Arrive at your destination
0 m · 1 sec · West Elm Street
Car Route Details
A richer read on the saved driving route between New London and Greenwich.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Hartford Turnpike
Merge slight left
88.9 mi · 01h 56m
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.
Chance Rain Showers leaving New London and Chance Showers And Thunderstorms near Greenwich.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New London to Greenwich?
The road trip is about 92.8 miles (149.3 km) and usually takes 01h 35m 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?
New Haven is a useful midpoint, sitting about 45.9 miles from New London and 46.9 miles from Greenwich.
How much longer is the road route than the straight-line distance?
The direct path is about 82.7 miles (133.1 km), while the road route adds roughly 10.1 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 3:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.90 one way or $25.80 round trip. Estimated CO2 is about 29.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around New London and Chance Showers And Thunderstorms near Greenwich.
Stop Ideas Near New Haven
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 New Haven.
Union Station
Wallingford station
Bridgeport
Meriden Transit Center
Flight Path Map
This map shows the direct air route between New London and Greenwich. Straight-line distance: 82.69 mi (133.07 km).
#1 New London
City in Connecticut, United States
| Population | 26,870 |
| Coordinates | 41.3556500, -72.0995200 |
| Altitude | 17 |
| Country | United States |
#2 Greenwich
Town in Fairfield County, Connecticut, United States
| Population | 62,769 |
| Coordinates | 41.0264900, -73.6284600 |
| Altitude | 28 |
| Country | United States |
End: West Elm Street (-73.628456, 41.026566)
Estimated Travel Time
Distance: 149 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 05m |
| 40 mph (64.37 km/h) | 02h 19m |
| 50 mph (80.47 km/h) | 01h 51m |
| 60 mph (96.56 km/h) | 01h 32m |
| 70 mph (112.65 km/h) | 01h 19m |
| 80 mph (129 km/h) | 01h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $12.90 | $25.80 |
| Mid-grade | $4.46 | $14.57 | $29.15 |
| Premium | $4.86 | $15.89 | $31.77 |
| Diesel | $6.00 | $19.61 | $39.22 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.