How far is Lynn, MA from Weymouth, MA?
The driving distance from Lynn, MA to Weymouth, MA is about 27.8 miles (44.8 km), with a travel time of about 00h 44m by car.
- The straight-line flight distance is about 17 miles (27.3 km).
- For a round trip, plan for roughly 01h 28m 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 44m.
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.
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
Driving Route Map
The map below follows the saved road route between Lynn and Weymouth.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lynn and Weymouth.
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1
Start on Rogers Avenue
20 m · 4 sec · Rogers Avenue
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2
Turn right onto Essex Street
1090 ft · 23 sec · Essex Street
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3
Continue on North Common Street
3141 ft · 55 sec · North Common Street
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4
Continue on Market Square
640 ft · 11 sec · Market Square
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5
Enter the roundabout and take exit 3 toward Western Avenue
85 m · 4 sec · Western Avenue
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6
Exit the roundabout onto Western Avenue
1 mi · 2 min · Western Avenue
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7
Continue on Salem Turnpike
1.7 mi · 3 min · Salem Turnpike
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8
Continue on Broadway
1.2 km · 1 min · Broadway
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9
Turn slight right onto Albert J Brown Circle
100 m · 11 sec · Albert J Brown Circle
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10
Turn slight right onto Broadway
45 m · 5 sec · Broadway
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11
Continue on Broadway
1.3 mi · 2 min · Broadway
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12
Turn right
1282 ft · 24 sec
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13
Merge slight left onto Revere Beach Parkway
1477 ft · 36 sec · Revere Beach Parkway
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14
Take the exit slight right toward US 1 South: Tobin Bridge, Boston
1223 ft · 30 sec
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15
Merge slight left onto Northeast Expressway
1.4 mi · 2 min · Northeast Expressway
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16
Continue on Tobin Bridge
5.8 mi · 9 min · Tobin Bridge
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17
Continue on Southeast Expressway
8 mi · 11 min · Southeast Expressway
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18
Keep slight left to continue on MA 3 South: Cape Cod
2.1 mi · 3 min
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19
Take the exit slight right toward Braintree, South Braintree, Braintree Station, Registry of Motor Vehicles
1332 ft · 38 sec
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20
Enter the roundabout and take exit 3 toward Union Street Rotary
1306 ft · 26 sec · Union Street
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21
Exit the rotary onto Union Street
1.2 mi · 2 min · Union Street
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22
Continue on Commercial Street
2095 ft · 42 sec · Commercial Street
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23
Continue on Commercial Street
131 m · 18 sec · Commercial Street
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24
Continue on Washington Street
1942 ft · 39 sec · Washington Street
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25
Turn left onto Broad Street
1.3 km · 1 min · Broad Street
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26
Turn left onto Academy Avenue
2894 ft · 1 min · Academy Avenue
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27
Turn right
74 m · 20 sec
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28
At the end of the road, turn right
85 m · 20 sec
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29
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Lynn and Weymouth.
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
Continue on Southeast Expressway
7.98 mi · 00h 11m
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.
Partly Sunny leaving Lynn and Partly Sunny near Weymouth.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lynn to Weymouth?
The road trip is about 27.8 miles (44.8 km) and usually takes 00h 44m 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?
South Boston is a useful midpoint, sitting about 13.9 miles from Lynn and 13.9 miles from Weymouth.
How much longer is the road route than the straight-line distance?
The direct path is about 17 miles (27.3 km), while the road route adds roughly 10.8 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 7:02 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.81 one way or $7.62 round trip. Estimated CO2 is about 8.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Lynn and Partly Sunny near Weymouth.
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 Lynn and Weymouth. Straight-line distance: 16.99 mi (27.35 km).
#1 Lynn
The third most populous city in Essex County, Massachusetts.
| Population | 94,539 |
| Coordinates | 42.4667600, -70.9494900 |
| Altitude | 12 |
| Country | United States |
#2 Weymouth
The most populous city in Norfolk County, Massachusetts.
| Population | 58,104 |
| Coordinates | 42.2209300, -70.9397700 |
| Altitude | 31 |
| Country | United States |
End: Weymouth (-70.93977, 42.22093)
Estimated Travel Time
Distance: 45 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 55m |
| 40 mph (64.37 km/h) | 00h 41m |
| 50 mph (80.47 km/h) | 00h 33m |
| 60 mph (96.56 km/h) | 00h 27m |
| 70 mph (112.65 km/h) | 00h 23m |
| 80 mph (129 km/h) | 00h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $3.81 | $7.62 |
| Mid-grade | $4.40 | $4.31 | $8.62 |
| Premium | $4.80 | $4.70 | $9.41 |
| Diesel | $4.49 | $4.40 | $8.80 |
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.