Distance between cities › USA › California › Seal Beach, CA › Distance from Seal Beach to Harmony Book Hotels

Distance from Seal Beach, CA to Harmony, CA

Distance

242 mi

Time

4 hours 58 mins

Gas Cost

$37 - $72

There are 205.98 miles from Seal Beach to Harmony in northwest direction and 242 miles (389.46 kilometers) by car, following the US-101 route.

Seal Beach and Harmony are 4 hours 58 mins far apart, if you drive non-stop .

This is the fastest route from Seal Beach, CA to Harmony, CA. The halfway point is Goleta, CA.

Seal Beach, CA and Harmony, CA are in the same time zone (PDT). Current time in both locations is 11:28 am.

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Lowest Price Rental Cars in Seal Beach, CA

Planning on renting a car to go from Seal Beach, CA to Harmony, CA? Here there are some offers to rent a car in Seal Beach, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Seal Beach »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 9.70 gallons of gas to cover the route between Seal Beach, CA and Harmony, CA.

The estimated cost of gas to go from Seal Beach to Harmony is $51.76.

During the route, an average car will release 190.06 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 $5.34 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Seal Beach, CA and Harmony, CA

If you want to meet halfway between Seal Beach, CA and Harmony, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.440220 and -119.776421, or 34º 26' 24.792" N, 119º 46' 35.1156" W. This location is 120.77 miles away from Seal Beach, CA and Harmony, CA and it would take approximately 2 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Goleta, CA, situated 129 miles from Seal Beach, CA and 126 miles from Harmony, CA. It would take 2 hours 5 mins to go from Seal Beach to Goleta and 2 hours 3 mins to go from Harmony to Goleta.