How far is Randolph, MA from Somerville, MA?

The driving distance from Randolph, MA to Somerville, MA is about 20.5 miles (33 km), with a travel time of about 00h 33m by car.

  • The straight-line flight distance is about 15.8 miles (25.5 km).
  • For a round trip, plan for roughly 01h 07m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
20.48 mi
00h 33m
Flight
15.83 mi
25.48 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Randolph.

Flight Distance

Direct air line
15.83 mi
Kilometers
25.48 km
Flight Time
00h 01m

Driving Distance

Road route
20.48 mi
Kilometers
32.96 km
Drive Time
00h 33m

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 33m.

Arrival Snapshot
Arrive in Somerville
Wed, Apr 22, 11:22 PM EDT
Return by in Randolph
Wed, Apr 22, 11:56 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Randolph
2026-04-22T22:48
Arrive Somerville
Wed, Apr 22, 11:22 PM EDT
Route Timing
00h 33m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:34 AM to 7:34 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:22 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Randolph
10:00 PM EDT
Flexible departure

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.

Mid-route stop
Milton
MA

Town in Massachusetts

From Randolph
9.6 mi
00h 16m
To Somerville
10.9 mi
00h 16m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
51°F
Wednesday

Slight Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
6 to 10 mph S
Destination
49°F
Wednesday

Slight Chance Light Rain then Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
6 to 9 mph S

Driving Route Map

The map below follows the saved road route between Randolph and Somerville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Randolph and Somerville.

  1. 1

    Start on Union Street

    10 m · 2 sec · Union Street

  2. 2

    Turn right onto North Street

    2.2 mi · 4 min · North Street

  3. 3

    Continue on Pond Street

    2968 ft · 1 min · Pond Street

  4. 4

    Continue on Granite Street

    1.8 mi · 3 min · Granite Street

  5. 5

    Take the ramp slight right toward I 93 North, US 1 North: Boston, Cape Cod

    1307 ft · 32 sec

  6. 6

    Merge slight left onto Yankee Division Highway

    8.7 mi · 12 min · Yankee Division Highway

  7. 7

    Continue on John F. Fitzgerald Expressway

    3.2 mi · 5 min · John F. Fitzgerald Expressway

  8. 8

    Keep slight right to continue on I 93 North: Concord NH

    3075 ft · 47 sec

  9. 9

    Take the exit slight right toward Sullivan Square, Somerville

    2135 ft · 1 min

  10. 10

    Turn left onto Cambridge Street

    1270 ft · 46 sec · Cambridge Street

  11. 11

    Continue on Washington Street

    2455 ft · 1 min · Washington Street

  12. 12

    Turn right onto McGrath Highway

    1306 ft · 26 sec · McGrath Highway

  13. 13

    Turn left onto Medford Street

    101 m · 12 sec · Medford Street

  14. 14

    Keep slight left to continue on Highland Avenue

    2280 ft · 2 min · Highland Avenue

  15. 15

    Turn right

    50 m · 12 sec

  16. 16

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Randolph and Somerville.

OSRM road route
Drive Character

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.

Directions
16 steps
5 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
78 / 100 mi
Decision points by distance
Main Roads
Yankee Division Highway
8.71 mi · 43%
John F. Fitzgerald Expressway
3.19 mi · 16%
North Street
2.24 mi · 11%
Granite Street
1.75 mi · 9%
I 93 North
0.83 mi · 4%
Pond Street
0.56 mi · 3%
Longest Stretch

Yankee Division Highway

Merge slight left onto Yankee Division Highway

8.71 mi · 00h 12m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 33m
Quick drive
Same-Day Return
01h 08m
Round-trip wheel time
Road vs Air
+4.7 mi
15.8 mi direct line
Halfway Stop
Milton
00h 16m from Randolph
Leave By
7:22 PM EDT
Flexible departure
Weather Watch

Slight Chance Rain Showers leaving Randolph and Slight Chance Light Rain then Chance Rain Showers near Somerville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Randolph to Somerville?

The road trip is about 20.5 miles (33 km) and usually takes 00h 33m 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?

Milton is a useful midpoint, sitting about 9.6 miles from Randolph and 10.9 miles from Somerville.

How much longer is the road route than the straight-line distance?

The direct path is about 15.8 miles (25.5 km), while the road route adds roughly 4.7 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 7:22 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.80 one way or $5.60 round trip. Estimated CO2 is about 6.4 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers around Randolph and Slight Chance Light Rain then Chance Rain Showers near Somerville.

Stop Ideas Near Milton

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Milton and the surrounding midpoint area.
Cocobeet - Boston
Food stop 5.4 mi away

Cocobeet - Boston

Boston , MA
100 City Hall Plaza, Boston, MA 02108
Rating 4.4/5 198 reviews Health food restaurant,Juice shop,Raw food restaurant,Vegan restaurant
Boston's Old City Hall
Scenic stop 5.3 mi away

Boston's Old City Hall

Boston , MA
45 School St, Boston, MA 02108, United States
Rating 4.6/5 346 reviews Tourist attraction,Historical landmark
Cambridge City Hall
Meeting point 6.7 mi away

Cambridge City Hall

Cambridge , MA
795 Massachusetts Ave, Cambridge, MA 02139
Rating 4.4/5 47 reviews City Hall,City government office
City Hall Plaza
Scenic stop 5.5 mi away

City Hall Plaza

Boston , MA
1 City Hall Square, Boston, MA 02203
Rating 4.4/5 208 reviews City park

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Milton.

RAIL

Route 128 station

8 mi away
50 University Ave
RAIL

Back Bay station

11 mi away
145 Dartmouth St.
RAIL

South Station

11 mi away
2 South Station
RAIL

North Station

13 mi away
100 Legends Way

Flight Path Map

This map shows the direct air route between Randolph and Somerville. Straight-line distance: 15.83 mi (25.48 km).

Randolph

#1 Randolph

City in Massachusetts

Population34,260
Coordinates42.1626000, -71.0411600
Altitude67
CountryUnited States
Somerville

#2 Somerville

A city in Middlesex County, Massachusetts.

Population80,935
Coordinates42.3876000, -71.0995000
Altitude28
CountryUnited States
Start: Union Street (-71.041237, 42.162531)
End: (-71.099387, 42.387558)

Estimated Travel Time

Distance: 33 km by road

SpeedTime
30 mph (48.3 km/h)00h 40m
40 mph (64.37 km/h)00h 30m
50 mph (80.47 km/h)00h 24m
60 mph (96.56 km/h)00h 20m
70 mph (112.65 km/h)00h 17m
80 mph (129 km/h)00h 15m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.72 gal
2.74 L · about $2.80
Round trip
$5.60
1.44 gal · 5.48 L
Estimated CO2
6.4 kg one way
Round trip: 12.8 kg / 28 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $2.80 $5.60
Mid-grade $4.40 $3.17 $6.33
Premium $4.80 $3.46 $6.91
Diesel $4.49 $3.23 $6.46

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 Massachusetts · Apr 23, 2026

There is no time difference between Randolph and Somerville. The current time is 22:48:56.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.