How far is Seattle, WA from Machias, WA?
The driving distance from Seattle, WA to Machias, WA is about 35.5 miles (57.2 km), with a travel time of about 00h 50m by car.
- The straight-line flight distance is about 29.1 miles (46.9 km).
- For a round trip, plan for roughly 01h 40m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 00h 50m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Seattle and Machias.
Turn-by-Turn Driving Directions
Step-by-step road directions between Seattle and Machias.
-
1
Start on the route
9 m · 8 sec
-
2
Turn left onto Madison Street
62 m · 11 sec · Madison Street
-
3
Turn right onto 4th Avenue
916 ft · 39 sec · 4th Avenue
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4
Turn right onto University Street
653 ft · 26 sec · University Street
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5
Take the ramp straight toward I 5 North
1631 ft · 42 sec
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6
Merge slight right
27.6 mi · 35 min
-
7
Take the exit slight right toward US 2 East: Snohomish, Wenatchee
2162 ft · 53 sec
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8
Merge slight left
1.9 mi · 3 min
-
9
Take the exit slight left toward WA 204 East: Lake Stevens, 20th Street Southeast
1502 ft · 37 sec
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10
Keep slight right to continue on 20th Street Southeast
1353 ft · 33 sec
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11
Turn straight onto 20th Street Southeast
3.1 mi · 6 min · 20th Street Southeast
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12
Continue on Williams Road
2390 ft · 49 sec · Williams Road
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13
At the end of the road, turn right onto Machias Cutoff
1265 ft · 36 sec · Machias Cutoff
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14
Turn left onto South Machias Road
3014 ft · 1 min · South Machias Road
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15
Turn left onto Division Street
91 m · 13 sec · Division Street
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16
Arrive at your destination
0 m · 1 sec · Division Street
Car Route Details
A richer read on the saved driving route between Seattle and Machias.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 5 North
Merge slight right
27.6 mi · 00h 35m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Seattle and Mostly Sunny near Machias.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Seattle to Machias?
The road trip is about 35.5 miles (57.2 km) and usually takes 00h 50m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Martha Lake is a useful midpoint, sitting about 17.8 miles from Seattle and 17.8 miles from Machias.
How much longer is the road route than the straight-line distance?
The direct path is about 29.1 miles (46.9 km), while the road route adds roughly 6.4 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:50 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.79 one way or $13.59 round trip. Estimated CO2 is about 11.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Seattle and Mostly Sunny near Machias.
Stop Ideas Near Martha Lake
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 Martha Lake.
Edmonds station
Everett Station
Monroe, Washington
Monroe (Eastbound), WA
Flight Path Map
This map shows the direct air route between Seattle and Machias. Straight-line distance: 29.13 mi (46.88 km).
#1 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 |
#2 Machias
Situated in Snohomish County at an elevation of 118 feet, this census-designated place lies along the Pilchuck River valley.
| Population | 0 |
| Coordinates | 47.9814900, -122.0459600 |
| Altitude | 36 |
| Country | United States |
End: Machias (-122.04596, 47.98149)
Estimated Travel Time
Distance: 57 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 11m |
| 40 mph (64.37 km/h) | 00h 53m |
| 50 mph (80.47 km/h) | 00h 42m |
| 60 mph (96.56 km/h) | 00h 35m |
| 70 mph (112.65 km/h) | 00h 30m |
| 80 mph (129 km/h) | 00h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.44 | $6.79 | $13.59 |
| Mid-grade | $5.72 | $7.15 | $14.30 |
| Premium | $5.98 | $7.47 | $14.94 |
| Diesel | $7.29 | $9.12 | $18.23 |
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 · Oct 15, 2026