How far is Colfax, WA from Seattle, WA?

The driving distance from Colfax, WA to Seattle, WA is about 271.4 miles (436.8 km), with a travel time of about 04h 25m by car.

  • The straight-line flight distance is about 238.3 miles (383.5 km).
  • For a round trip, plan for roughly 08h 50m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
271.39 mi
04h 25m
Flight
238.31 mi
383.53 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Colfax.

Flight Distance

Direct air line
238.31 mi
Kilometers
383.53 km
Flight Time
00h 28m

Driving Distance

Road route
271.39 mi
Kilometers
436.76 km
Drive Time
04h 25m

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 25m.

Arrival Snapshot
Arrive in Seattle
Thu, Apr 23, 7:22 AM PDT
Return by in Colfax
Thu, Apr 23, 11:47 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Colfax
2026-04-23T02:56
Arrive Seattle
Thu, Apr 23, 7:22 AM PDT
Route Timing
04h 25m
One way by road
Best Departure Window
6:00 AM to 8:00 AM PDT
Leave early for more breathing room
Arrive between
10:25 AM to 12:25 PM PDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
8:10 AM PDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Colfax
9:00 PM PDT
Early departure recommended

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.

Mid-route stop
George
WA

City in Washington, USA

From Colfax
135.3 mi
02h 12m
To Seattle
136.1 mi
02h 12m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
55°F
Thursday

Chance Light Rain

Starts
Thu, Apr 23 6:00 AM PDT
Wind
10 mph W
Destination
63°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM PDT
Wind
3 to 7 mph NW

Driving Route Map

The map below follows the saved road route between Colfax and Seattle.

Turn-by-Turn Driving Directions

Step-by-step road directions between Colfax and Seattle.

  1. 1

    Start on the route

    30 m · 9 sec

  2. 2

    Turn right onto East Canyon Street

    42 m · 12 sec · East Canyon Street

  3. 3

    Turn left onto South Main Street

    1913 ft · 1 min · South Main Street

  4. 4

    Continue on South Main Street

    880 ft · 24 sec · South Main Street

  5. 5

    Turn right onto West Fairview Street

    1 km · 2 min · West Fairview Street

  6. 6

    Continue on West Almota Road

    1072 ft · 30 sec · West Almota Road

  7. 7

    Turn right onto Colfax Airport Road

    3 mi · 5 min · Colfax Airport Road

  8. 8

    Turn left

    129.3 mi · 2 hr 44 min

  9. 9

    Continue on I 90 West: Seattle

    1.1 km · 1 min

  10. 10

    Merge slight left

    135.4 mi · 2 hr 30 min

  11. 11

    Take the exit slight right toward I 5 North: Vancouver British Columbia, James Street, Madison Street

    1.2 km · 1 min

  12. 12

    Keep slight left to continue on I 5 North: Vancouver British Columbia, Madison Street, Convention Center

    881 ft · 22 sec

  13. 13

    Keep slight right to continue on Madison Street, Convention Place

    1843 ft · 55 sec

  14. 14

    Turn left onto Madison Street

    760 ft · 35 sec · Madison Street

  15. 15

    Turn left

    9 m · 2 sec

  16. 16

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Colfax and Seattle.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
16 steps
7 turns on the saved route
Ramps & Exits
2
1 merges, 1 ramps or exits
Navigation Density
5.9 / 100 mi
Decision points by distance
Main Roads
I 90 West
136 mi · 50%
Colfax Airport Road
3.05 mi · 1%
I 5 North
0.9 mi
West Fairview Street
0.64 mi
South Main Street
0.53 mi
Madison Street
0.49 mi
Longest Stretch

I 90 West

Merge slight left

135 mi · 02h 30m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
04h 25m
Long day trip
Same-Day Return
08h 50m
Round-trip wheel time
Road vs Air
+33.1 mi
238.3 mi direct line
Halfway Stop
George
02h 12m from Colfax
Leave By
8:10 AM PDT
Early departure recommended
Weather Watch

Chance Light Rain leaving Colfax and Mostly Sunny near Seattle.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Colfax to Seattle?

The road trip is about 271.4 miles (436.8 km) and usually takes 04h 25m 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 135.3 miles from Colfax and 136.1 miles from Seattle.

How much longer is the road route than the straight-line distance?

The direct path is about 238.3 miles (383.5 km), while the road route adds roughly 33.1 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 8:10 AM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $50.13 one way or $100.26 round trip. Estimated CO2 is about 85.1 kg one way.

What should you check before leaving?

Before you leave, expect Chance Light Rain around Colfax and Mostly Sunny near Seattle.

Stop Ideas Near George

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around George, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to George.

BUS

Quincy, Washington

18 mi away
102 B St NE
BUS

Ephrata, WA

34 mi away
1352 Basin Street SW
RAIL

Ephrata

36 mi away
24 Alder St NW
BUS

Moses Lake, Washington

46 mi away
1819 East Kittleson Road

Flight Path Map

This map shows the direct air route between Colfax and Seattle. Straight-line distance: 238.31 mi (383.53 km).

Colfax

#1 Colfax

City in Washington, United States

Population2,787
Coordinates46.8801700, -117.3643500
Altitude601
CountryUnited States
Seattle

#2 Seattle

The eighteenth most populous city in the United States and the center of the Seattle metropolitan area.

Population769,714
Coordinates47.6062100, -122.3320700
Altitude56
CountryUnited States
Start: East Canyon Street (-117.364363, 46.879898)
End: (-122.332143, 47.606309)

Estimated Travel Time

Distance: 437 km by road

SpeedTime
30 mph (48.3 km/h)09h 02m
40 mph (64.37 km/h)06h 47m
50 mph (80.47 km/h)05h 25m
60 mph (96.56 km/h)04h 31m
70 mph (112.65 km/h)03h 52m
80 mph (129 km/h)03h 23m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.58 gal
36.25 L · about $50.13
Round trip
$100.26
19.16 gal · 72.5 L
Estimated CO2
85.1 kg one way
Round trip: 170.3 kg / 375 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.23 $50.13 $100.26
Mid-grade $5.57 $53.33 $106.66
Premium $5.77 $55.29 $110.57
Diesel $5.47 $52.37 $104.75

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 23, 2026

There is no time difference between Colfax and Seattle. The current time is 02:56:50.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.