How far is Somerville, MA from Hyannis, MA?

The driving distance from Somerville, MA to Hyannis, MA is about 74.6 miles (120.1 km), with a travel time of about 01h 44m by car.

  • The straight-line flight distance is about 65.9 miles (106 km).
  • For a round trip, plan for roughly 03h 28m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
74.63 mi
01h 44m
Flight
65.83 mi
105.95 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Somerville.

Flight Distance

Direct air line
65.83 mi
Kilometers
105.95 km
Flight Time
00h 07m

Driving Distance

Road route
74.63 mi
Kilometers
120.11 km
Drive Time
01h 44m

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 44m.

Arrival Snapshot
Arrive in Hyannis
Tue, May 12, 10:19 PM EDT
Return by in Somerville
Wed, May 13, 12:03 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Somerville
2026-05-12T20:35
Arrive Hyannis
Tue, May 12, 10:19 PM EDT
Route Timing
01h 44m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:44 AM to 11:44 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:02 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Somerville
9:30 PM EDT
Morning start is best

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
Kingston
MA

Coastal town in Plymouth County, Massachusetts, United States

From Somerville
37.3 mi
00h 52m
To Hyannis
37.3 mi
00h 52m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
38°F
Overnight

Mostly Cloudy

Starts
Tue, May 12 4:00 AM EDT
Wind
6 mph N
Destination
Hyannis Weather
MA
Live fallback forecast
56°F
This Afternoon
Using Orleans as the closest live forecast in the Barnstable County weather hub.

Sunny

Starts
Tue, May 12 1:00 PM EDT
Wind
6 to 9 mph E

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    50 m · 18 sec

  2. 2

    Turn left onto Highland Avenue

    2121 ft · 2 min · Highland Avenue

  3. 3

    Continue on Medford Street

    134 m · 13 sec · Medford Street

  4. 4

    Turn left onto McGrath Highway

    3180 ft · 1 min · McGrath Highway

  5. 5

    Take the exit slight right toward I 93, MA 38: Medford, Boston

    63 m · 6 sec

  6. 6

    Keep slight right to continue on I 93 South: Boston

    96 m · 9 sec

  7. 7

    Turn slight right onto I 93 South: Boston

    734 ft · 18 sec

  8. 8

    Keep slight left to continue on I 93 South: Boston

    1599 ft · 39 sec

  9. 9

    Merge slight left

    12.5 mi · 18 min

  10. 10

    Keep slight left to continue on MA 3 South: Cape Cod

    30.9 mi · 39 min

  11. 11

    Keep slight right to continue on Pilgrims Highway

    12 mi · 15 min · Pilgrims Highway

  12. 12

    Continue on Pilgrim Highway

    930 ft · 20 sec · Pilgrim Highway

  13. 13

    Continue on Sagamore Bridge

    2134 ft · 46 sec · Sagamore Bridge

  14. 14

    Continue on Mid Cape Highway

    12.8 mi · 18 min · Mid Cape Highway

  15. 15

    Take the exit slight right toward MA 132: Barnstable, Hyannis

    1011 ft · 29 sec

  16. 16

    Keep slight left

    93 m · 9 sec

  17. 17

    Keep slight right

    544 ft · 17 sec

  18. 18

    Turn straight onto Iyannough Road

    2.8 mi · 6 min · Iyannough Road

  19. 19

    Enter the roundabout and take exit 2 toward Airport Rotary

    70 m · 4 sec · Barnstable Road

  20. 20

    Exit the rotary onto Barnstable Road

    1.4 km · 2 min · Barnstable Road

  21. 21

    Turn right

    51 m · 12 sec

  22. 22

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

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
22 steps
7 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
29.5 / 100 mi
Decision points by distance
Main Roads
MA 3 South
30.9 mi · 41%
I 93 South
13 mi · 17%
Mid Cape Highway
12.8 mi · 17%
Pilgrims Highway
12 mi · 16%
Iyannough Road
2.82 mi · 4%
Barnstable Road
0.89 mi · 1%
Longest Stretch

MA 3 South

Keep slight left to continue on MA 3 South: Cape Cod

30.9 mi · 00h 39m

Route Summary

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

Trip Read

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.

Drive Time
01h 44m
Day trip friendly
Same-Day Return
03h 28m
Round-trip wheel time
Road vs Air
+8.7 mi
65.9 mi direct line
Halfway Stop
Kingston
00h 52m from Somerville
Leave By
3:02 PM EDT
Morning start is best
Weather Watch

Mostly Cloudy leaving Somerville and Sunny near Hyannis.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 74.6 miles (120.1 km) and usually takes 01h 44m 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?

Kingston is a useful midpoint, sitting about 37.3 miles from Somerville and 37.3 miles from Hyannis.

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

The direct path is about 65.9 miles (106 km), while the road route adds roughly 8.7 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:02 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $10.23 one way or $20.46 round trip. Estimated CO2 is about 23.4 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around Somerville and Sunny near Hyannis.

Stop Ideas Near Kingston

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

Mid-route Guidance
Local place coverage is thin around Kingston, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

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

RAIL

Route 128 station

42 mi away
50 University Ave
RAIL

South Station

48 mi away
2 South Station
RAIL

Back Bay station

49 mi away
145 Dartmouth St.
RAIL

North Station

50 mi away
100 Legends Way

Flight Path Map

This map shows the direct air route between Somerville and Hyannis. Straight-line distance: 65.83 mi (105.95 km).

Somerville

#1 Somerville

A city in Middlesex County, Massachusetts.

Population80,935
Coordinates42.3876000, -71.0995000
Altitude28
CountryUnited States
Hyannis

#2 Hyannis

Village in town of Barnstable, Barnstable County, Massachusetts, United States

Population14,120
Coordinates41.6528900, -70.2828000
Altitude9
CountryUnited States
Start: Somerville (-71.0995, 42.3876)
End: Hyannis (-70.2828, 41.65289)

Estimated Travel Time

Distance: 120 km by road

SpeedTime
30 mph (48.3 km/h)02h 29m
40 mph (64.37 km/h)01h 51m
50 mph (80.47 km/h)01h 29m
60 mph (96.56 km/h)01h 14m
70 mph (112.65 km/h)01h 03m
80 mph (129 km/h)00h 55m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.63 gal
9.97 L · about $10.23
Round trip
$20.46
5.26 gal · 19.94 L
Estimated CO2
23.4 kg one way
Round trip: 46.7 kg / 103 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $10.23 $20.46
Mid-grade $4.40 $11.56 $23.13
Premium $4.80 $12.62 $25.24
Diesel $4.49 $11.80 $23.61

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 · May 13, 2026

There is no time difference between Somerville and Hyannis. The current time is 20:35:03.

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.