How far is Cohasset, MA from Lynn, MA?
The driving distance from Cohasset, MA to Lynn, MA is about 37.5 miles (60.3 km), with a travel time of about 01h 01m by car.
- The straight-line flight distance is about 17.2 miles (27.7 km).
- For a round trip, plan for roughly 02h 02m 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 01m.
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.
This historic Boston neighborhood, often called "Southie," is situated south of downtown Boston and the Fort Point Channel, with Dorchester Bay to its east and south.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Cohasset and Lynn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cohasset and Lynn.
-
1
Start on North Main Street
1.5 mi · 3 min · North Main Street
-
2
Turn left onto King Street
1309 ft · 30 sec · King Street
-
3
Turn right onto Chief Justice Cushing Highway
1.3 km · 1 min · Chief Justice Cushing Highway
-
4
Continue on Justice Cushing Way
1.9 mi · 3 min · Justice Cushing Way
-
5
Enter the roundabout and take exit 2 toward Rotary Circle
108 m · 6 sec · Summer Street
-
6
Exit the rotary onto Summer Street
861 ft · 17 sec · Summer Street
-
7
Continue on Otis Street
3070 ft · 1 min · Otis Street
-
8
Continue on Broad Cove Road
3134 ft · 55 sec · Broad Cove Road
-
9
Continue on Lincoln Street
1.5 mi · 2 min · Lincoln Street
-
10
Continue on Bridge Street
1.7 mi · 3 min · Bridge Street
-
11
Continue on Fore River Bridge
1768 ft · 2 min · Fore River Bridge
-
12
Continue on Washington Street
142 m · 8 sec · Washington Street
-
13
Enter the roundabout and take exit 1 toward Washington Street
58 m · 3 sec · Washington Street
-
14
Exit the roundabout onto Washington Street
1.6 mi · 3 min · Washington Street
-
15
Continue on Hancock Street
1335 ft · 34 sec · Hancock Street
-
16
Keep slight left to continue on Adams Street
1385 ft · 43 sec · Adams Street
-
17
Turn right onto Newport Avenue
2.3 mi · 5 min · Newport Avenue
-
18
Turn slight left onto Hancock Street
1349 ft · 33 sec · Hancock Street
-
19
Continue on Neponset Avenue
1144 ft · 20 sec · Neponset Avenue
-
20
Merge slight left onto William T. Morrissey Boulevard
75 m · 6 sec · William T. Morrissey Boulevard
-
21
Take the exit straight toward I 93 North, US 1 North: Boston
1426 ft · 35 sec
-
22
Merge slight left onto Southeast Expressway
3.3 mi · 4 min · Southeast Expressway
-
23
Continue on John F. Fitzgerald Expressway
3.2 mi · 5 min · John F. Fitzgerald Expressway
-
24
Keep slight left to continue on US 1 North: Tobin Bridge, Revere
2.6 mi · 4 min
-
25
Take the exit slight right toward Fourth Street
84 m · 9 sec
-
26
Turn right onto Fourth Street
607 ft · 22 sec · Fourth Street
-
27
Continue on Fourth Street
32 m · 5 sec · Fourth Street
-
28
Turn straight onto Hawthorn Street
616 ft · 10 sec · Hawthorn Street
-
29
Continue on Broadway
2.5 mi · 4 min · Broadway
-
30
Continue on Broadway
48 m · 5 sec · Broadway
-
31
Merge slight left onto Albert J Brown Circle
16 m · 2 sec · Albert J Brown Circle
-
32
Keep slight left to continue on Albert J Brown Circle
72 m · 8 sec · Albert J Brown Circle
-
33
Turn slight right onto Broadway
1.2 km · 1 min · Broadway
-
34
Continue on Salem Turnpike
1.7 mi · 3 min · Salem Turnpike
-
35
Continue on Western Avenue
1 mi · 2 min · Western Avenue
-
36
Enter the roundabout and take exit 2 toward Market Square
33 m · 2 sec · Market Square
-
37
Exit the roundabout onto Market Square
838 ft · 14 sec · Market Square
-
38
Continue on South Common Street
2676 ft · 49 sec · South Common Street
-
39
Continue on City Hall Square
584 ft · 12 sec · City Hall Square
-
40
Continue on Central Avenue
582 ft · 10 sec · Central Avenue
-
41
Turn left onto Liberty Street
1033 ft · 32 sec · Liberty Street
-
42
Turn left onto Essex Street
989 ft · 24 sec · Essex Street
-
43
Turn right onto Rogers Avenue
20 m · 3 sec · Rogers Avenue
-
44
Arrive at your destination
0 m · 1 sec · Rogers Avenue
Car Route Details
A richer read on the saved driving route between Cohasset and Lynn.
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.
Southeast Expressway
Merge slight left onto Southeast Expressway
3.28 mi · 00h 04m
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.
Partly Sunny leaving Cohasset and Partly Sunny near Lynn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cohasset to Lynn?
The road trip is about 37.5 miles (60.3 km) and usually takes 01h 01m 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?
South Boston is a useful midpoint, sitting about 15.7 miles from Cohasset and 21.8 miles from Lynn.
How much longer is the road route than the straight-line distance?
The direct path is about 17.2 miles (27.7 km), while the road route adds roughly 20.3 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 4:28 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.13 one way or $10.27 round trip. Estimated CO2 is about 11.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Cohasset and Partly Sunny near Lynn.
Stop Ideas Near South Boston
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Cocobeet - Boston
Boston's Old City Hall
Cambridge City Hall
City Hall Plaza
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to South Boston.
Flight Path Map
This map shows the direct air route between Cohasset and Lynn. Straight-line distance: 17.24 mi (27.74 km).
#1 Cohasset
City in Norfolk County, Massachusetts, United States of America
| Population | 8,529 |
| Coordinates | 42.2417700, -70.8036500 |
| Altitude | 6 |
| Country | United States |
#2 Lynn
The third most populous city in Essex County, Massachusetts.
| Population | 94,539 |
| Coordinates | 42.4667600, -70.9494900 |
| Altitude | 12 |
| Country | United States |
End: Rogers Avenue (-70.949598, 42.466669)
Estimated Travel Time
Distance: 60 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 14m |
| 40 mph (64.37 km/h) | 00h 56m |
| 50 mph (80.47 km/h) | 00h 44m |
| 60 mph (96.56 km/h) | 00h 37m |
| 70 mph (112.65 km/h) | 00h 32m |
| 80 mph (129 km/h) | 00h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $5.13 | $10.27 |
| Mid-grade | $4.40 | $5.80 | $11.61 |
| Premium | $4.80 | $6.33 | $12.67 |
| Diesel | $4.49 | $5.92 | $11.85 |
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 Massachusetts · 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.