Distance between cities › USA › California › Gridley, CA › Distance from Gridley to Seattle–Tacoma International Airport Book Hotels

Distance from Gridley, CA to SEA Airport

Distance

679 mi

Time

13 hours 25 mins

Gas Cost

$62 - $121

Helpful Inaccurate

There are 559.56 miles from Gridley to Seattle–Tacoma International Airport (SEA) in north direction and 679 miles (1,092.74 kilometers) by car, following the I-5 route.

Gridley and SEA Airport are 13 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Gridley, CA to SEA Airport. The halfway point is Roseburg, OR.

Gridley, CA and SEA Airport are in the same time zone (PDT). Current time in both locations is 10:19 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Gridley, CA to SEA Airport:

Lowest Price Rental Cars in Gridley, CA

Planning on renting a car to go from Gridley, CA to SEA Airport? Here there are some offers to rent a car in Gridley, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gridley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 27.26 gallons of gas to cover the route between Gridley, CA and SEA Airport.

The estimated cost of gas to go from Gridley to SEA Airport is $87.35.

During the route, an average car will release 534.16 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Gridley, CA and SEA Airport

If you want to meet halfway between Gridley, CA and SEA Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.240570 and -123.353592, or 43º 14' 26.052" N, 123º 21' 12.9312" W. This location is 339.44 miles away from Gridley, CA and SEA Airport and it would take approximately 6 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Roseburg, OR, situated 341 miles from Gridley, CA and 341 miles from SEA Airport. It would take 5 hours 26 mins to go from Gridley to Roseburg and 5 hours 31 mins to go from SEA to Roseburg.