Distance between cities › USA › California › Exeter, CA › Distance from Exeter to Keystone Book Hotels

Distance from Exeter, CA to Keystone, CO

Distance

1,041 mi

Time

18 hours 16 mins

Gas Cost

$97 - $189

There are 751.99 miles from Exeter to Keystone in northeast direction and 1,041 miles (1,675.33 kilometers) by car, following the I-70 route.

Exeter and Keystone are 18 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Exeter, CA to Keystone, CO.

Please note the time difference between Exeter, CA and Keystone, CO is 1 hour. The current time in Exeter is 7:39 am and the current time in Keystone is 8:39 am.

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Lowest Price Rental Cars in Exeter, CA

Planning on renting a car to go from Exeter, CA to Keystone, CO? Here there are some offers to rent a car in Exeter, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Exeter »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 41.80 gallons of gas to cover the route between Exeter, CA and Keystone, CO.

The estimated cost of gas to go from Exeter to Keystone is $136.34.

During the route, an average car will release 818.87 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Exeter, CA and Keystone, CO

If you want to meet halfway between Exeter, CA and Keystone, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.799445 and -112.951256, or 37º 47' 58.002" N, 112º 57' 4.5216" W. This location is 520.36 miles away from Exeter, CA and Keystone, CO and it would take approximately 9 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Summit, UT, situated 535 miles from Exeter, CA and 507 miles from Keystone, CO. It would take 9 hours 43 mins to go from Exeter to Summit and 8 hours 35 mins to go from Keystone to Summit.