Caldwell to Seattle: Road Trip Guide & Distance

385.3 miles 620.1 km · straight line
464.9 miles actual route 748.2 km · driving distance
8h 37min estimated drive time
$45 - $55 estimated fuel cost
~1h 17min flight time
317° NW bearing direction

How far is Caldwell from Seattle?

The distance from Caldwell to Seattle is 385.3 miles (620.1 km) as the crow flies. Seattle is located NW of Caldwell. By car, the driving distance is approximately 464.9 miles, taking about 8h 37min. A direct flight would take roughly 1h 17min. Both are located in United States — Caldwell in Idaho and Seattle in Washington.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Caldwell and Seattle. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from Caldwell to Seattle

Method Time Est. Cost Best For
Drive 8h 37min $45 - $55 Flexible stops
Fly ~1h 17min $80–200* Speed
Bus ~10h 20min $37–$70* Budget
Train ~8h 11min $56–$163* Comfort

Suggested Stops Between Caldwell & Seattle

Quick Facts

Caldwell
43.66°N, 116.69°W
America/Boise
724m elevation
Seattle
47.61°N, 122.33°W
America/Los_Angeles
56m elevation
Explore more routes from Seattle

Did You Know?

  • At walking speed (3 mph), it would take about 128 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 32 hours
  • You could travel this distance about 64.6 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · OSRM