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

Distance from Keyes, CA to Harmony, CA

Distance

206 mi

Time

4 hours 23 mins

Gas Cost

$31 - $61

There are 141.63 miles from Keyes to Harmony in south direction and 206 miles (331.52 kilometers) by car, following the I-5 route.

Keyes and Harmony are 4 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Keyes, CA to Harmony, CA. The halfway point is Huron, CA.

Keyes, CA and Harmony, CA are in the same time zone (PDT). Current time in both locations is 6:48 am.

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Lowest Price Rental Cars in Keyes, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Keyes »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 8.28 gallons of gas to cover the route between Keyes, CA and Harmony, CA.

The estimated cost of gas to go from Keyes to Harmony is $43.82.

During the route, an average car will release 162.29 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 $5.29 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Keyes, CA and Harmony, CA

If you want to meet halfway between Keyes, 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 36.158092 and -120.170761, or 36º 9' 29.1312" N, 120º 10' 14.7396" W. This location is 103.13 miles away from Keyes, CA and Harmony, CA and it would take approximately 2 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Huron, CA, situated 115 miles from Keyes, CA and 110 miles from Harmony, CA. It would take 2 hours 12 mins to go from Keyes to Huron and 2 hours 14 mins to go from Harmony to Huron.