Driving distance from Post Falls, ID to Mercer Island, WA is 297 miles (478 km). How far is it from Post Falls, ID to Mercer Island, WA? It's a 04 hours 38 minutes drive by car. Flight distance is approximately 246 miles (395 km) and flight time from Post Falls, ID to Mercer Island, WA is 29 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.
To travel the distance from Post Falls, ID to Mercer Island, WA, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.
Choose a place to stay while traveling from Post Falls, ID to Mercer Island, WA. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.
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