Distance between cities › USA › California › SAN, CA › Distance from San Diego International Airport to Ralph Book Hotels

Distance from SAN Airport to Ralph, MI

Distance

2,295 mi

Time

1 day 17 hours

Gas Cost

$214 - $416

Helpful Inaccurate

There are 1,806.07 miles from San Diego International Airport (SAN) to Ralph in northeast direction and 2,295 miles (3,693.44 kilometers) by car, following the I-70 route.

SAN Airport and Ralph are 1 day 17 hours far apart, if you drive non-stop .

This is the fastest route from SAN Airport to Ralph, MI. The halfway point is Sterling, CO.

Please note the time difference between SAN Airport and Ralph, MI is 2 hours. The current time in SAN Airport is 9:07 am and the current time in Ralph is 11:07 am.

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Lowest Price Rental Cars in SAN Airport

Planning on renting a car to go from SAN Airport to Ralph, MI? Here there are some offers to rent a car in SAN Airport

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in San Diego International Airport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 92.16 gallons of gas to cover the route between SAN Airport and Ralph, MI.

The estimated cost of gas to go from SAN Airport to Ralph is $300.63.

During the route, an average car will release 1,805.65 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 SAN Airport and Ralph, MI

If you want to meet halfway between SAN Airport and Ralph, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.586163 and -103.184502, or 40º 35' 10.1868" N, 103º 11' 4.2072" W. This location is 1,147.42 miles away from SAN Airport and Ralph, MI and it would take approximately 20 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Sterling, CO, situated 1,202 miles from SAN Airport and 1,109 miles from Ralph, MI. It would take 17 hours 33 mins to go from SAN to Sterling and 17 hours 26 mins to go from Ralph to Sterling.