Distance between cities › USA › Massachusetts › Boston, MA › Distance from Boston to Belmont Book Hotels

Distance from Boston, MA to Belmont, MA

Distance

9 mi

Time

19 minutes

Gas Cost

$1 - $2

There are 6.54 miles from Boston to Belmont in northwest direction and 9 miles (14.48 kilometers) by car, following the I-90 route.

Boston and Belmont are 19 minutes far apart, if you drive non-stop .

This is the fastest route from Boston, MA to Belmont, MA. The halfway point is Harvard Square, MA.

Boston, MA and Belmont, MA are in the same time zone (EDT). Current time in both locations is 12:55 pm.

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Lowest Price Rental Cars in Boston, MA

Planning on renting a car to go from Boston, MA to Belmont, MA? Here there are some offers to rent a car in Boston, MA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Boston »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.36 gallons of gas to cover the route between Boston, MA and Belmont, MA.

The estimated cost of gas to go from Boston to Belmont is $1.26.

During the route, an average car will release 7.10 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.47 per gallon of regular gas. Price last updated on March 14, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Boston, MA and Belmont, MA

If you want to meet halfway between Boston, MA and Belmont, MA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.367290 and -71.118782, or 42º 22' 2.244" N, 71º 7' 7.6152" W. This location is 4.51 miles away from Boston, MA and Belmont, MA and it would take approximately 9 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Harvard Square, MA, situated 4 miles from Boston, MA and 4 miles from Belmont, MA. It would take 8 minutes to go from Boston to Harvard Square and 7 minutes to go from Belmont to Harvard Square.

Major City Closest to Halfway Point

The major city closest to the halfway point between Boston, MA and Belmont, MA is Cambridge, MA, situated 3 miles from Boston, MA and 4 miles from Belmont, MA. It would take 6 minutes to go from Boston to and 9 minutes to go from Belmont to Cambridge.