How far is Medical Lake, WA from Seattle, WA?
The driving distance from Medical Lake, WA to Seattle, WA is about 268.2 miles (431.7 km), with a travel time of about 04h 13m by car.
- The straight-line flight distance is about 216.7 miles (348.7 km).
- For a round trip, plan for roughly 08h 27m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 04h 13m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Washington, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Light Rain
Chance Light Rain
Driving Route Map
The map below follows the saved road route between Medical Lake and Seattle.
Turn-by-Turn Driving Directions
Step-by-step road directions between Medical Lake and Seattle.
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1
Start on East Lake Street
38 m · 12 sec · East Lake Street
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2
Turn left onto South Lefevre Street
1.1 mi · 3 min · South Lefevre Street
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3
Continue on State Route 902
1.3 km · 2 min · State Route 902
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4
Continue on South Salnave Road
4.1 mi · 7 min · South Salnave Road
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5
Take the ramp right toward Seattle
1156 ft · 28 sec
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6
Merge slight left
42.4 mi · 45 min
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7
Keep slight left
218.5 mi · 3 hr 59 min
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8
Take the exit slight right toward I 5 North: Vancouver British Columbia, James Street, Madison Street
1.2 km · 1 min
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9
Keep slight left to continue on I 5 North: Vancouver British Columbia, Madison Street, Convention Center
881 ft · 22 sec
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10
Keep slight right to continue on Madison Street, Convention Place
1843 ft · 55 sec
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11
Turn left onto Madison Street
760 ft · 35 sec · Madison Street
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12
Turn left
9 m · 2 sec
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13
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Medical Lake and Seattle.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
South Salnave Road
Keep slight left
218 mi · 03h 59m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Slight Chance Light Rain leaving Medical Lake and Chance Light Rain near Seattle.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Medical Lake to Seattle?
The road trip is about 268.2 miles (431.7 km) and usually takes 04h 13m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
George is a useful midpoint, sitting about 134 miles from Medical Lake and 134.3 miles from Seattle.
How much longer is the road route than the straight-line distance?
The direct path is about 216.7 miles (348.7 km), while the road route adds roughly 51.5 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 8:32 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $49.56 one way or $99.11 round trip. Estimated CO2 is about 84.2 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Light Rain around Medical Lake and Chance Light Rain near Seattle.
Stop Ideas Near George
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to George.
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Flight Path Map
This map shows the direct air route between Medical Lake and Seattle. Straight-line distance: 216.66 mi (348.68 km).
#1 Medical Lake
City in Spokane County, Washington, United States
| Population | 4,944 |
| Coordinates | 47.5729400, -117.6821600 |
| Altitude | 739 |
| Country | United States |
#2 Seattle
The eighteenth most populous city in the United States and the center of the Seattle metropolitan area.
| Population | 769,714 |
| Coordinates | 47.6062100, -122.3320700 |
| Altitude | 56 |
| Country | United States |
End: (-122.332143, 47.606309)
Estimated Travel Time
Distance: 432 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 56m |
| 40 mph (64.37 km/h) | 06h 42m |
| 50 mph (80.47 km/h) | 05h 21m |
| 60 mph (96.56 km/h) | 04h 28m |
| 70 mph (112.65 km/h) | 03h 49m |
| 80 mph (129 km/h) | 03h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.23 | $49.56 | $99.11 |
| Mid-grade | $5.57 | $52.72 | $105.44 |
| Premium | $5.77 | $54.65 | $109.30 |
| Diesel | $5.47 | $51.77 | $103.54 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Washington · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.