How far is Kent, WA from Sumas, WA?

The driving distance from Kent, WA to Sumas, WA is about 129.3 miles (208.1 km), with a travel time of about 02h 47m by car.

  • The straight-line flight distance is about 111.9 miles (180.1 km).
  • For a round trip, plan for roughly 05h 34m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
129.29 mi
02h 47m
Flight
111.88 mi
180.06 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Kent.

Flight Distance

Direct air line
111.88 mi
Kilometers
180.06 km
Flight Time
00h 13m

Driving Distance

Road route
129.29 mi
Kilometers
208.07 km
Drive Time
02h 47m

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 02h 47m.

Arrival Snapshot
Arrive in Sumas
Thu, Apr 23, 3:57 AM PDT
Return by in Kent
Thu, Apr 23, 6:44 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Kent
2026-04-23T01:10
Arrive Sumas
Thu, Apr 23, 3:57 AM PDT
Route Timing
02h 47m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
10:47 AM to 12:47 PM PDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
12:56 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Kent
9:30 PM PDT
Morning start is best

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
Arlington
WA

City in northern Snohomish County, Washington, United States

From Kent
64.6 mi
01h 23m
To Sumas
64.7 mi
01h 23m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
65°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM PDT
Wind
2 to 6 mph NW
Destination
67°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM PDT
Wind
2 to 8 mph NW

Driving Route Map

The map below follows the saved road route between Kent and Sumas.

Turn-by-Turn Driving Directions

Step-by-step road directions between Kent and Sumas.

  1. 1

    Start on 2nd Avenue South

    3 m · 4 sec · 2nd Avenue South

  2. 2

    Turn right onto West Gowe Street

    643 ft · 25 sec · West Gowe Street

  3. 3

    Turn left onto 4th Avenue South

    829 ft · 24 sec · 4th Avenue South

  4. 4

    Turn slight right

    56 m · 7 sec

  5. 5

    Turn straight onto West Willis Street

    1273 ft · 32 sec · West Willis Street

  6. 6

    Take the ramp right toward WA 167 North: Renton

    2343 ft · 46 sec

  7. 7

    Merge slight left onto Valley Freeway

    5.9 mi · 7 min · Valley Freeway

  8. 8

    Take the exit slight right toward I 405 North: Bellevue

    1.3 km · 1 min

  9. 9

    Merge slight left

    16.6 mi · 21 min

  10. 10

    Keep slight right

    8.4 mi · 11 min

  11. 11

    Keep slight right

    1.9 mi · 2 min

  12. 12

    Take the exit slight right toward I 5 North: Everett, Vancouver British Columbia

    2843 ft · 49 sec

  13. 13

    Merge slight left

    71.9 mi · 1 hr 25 min

  14. 14

    Take the exit slight right toward WA 542 East: Sunset Drive, Mount Baker

    1025 ft · 28 sec

  15. 15

    Turn right onto East Sunset Drive

    2.3 mi · 5 min · East Sunset Drive

  16. 16

    Continue on Mount Baker Highway

    2.4 mi · 3 min · Mount Baker Highway

  17. 17

    Turn left onto Everson Goshen Road

    6.1 mi · 9 min · Everson Goshen Road

  18. 18

    At the end of the road, turn right onto Everson Goshen Road

    1.7 mi · 3 min · Everson Goshen Road

  19. 19

    Continue on Mead Avenue

    2132 ft · 49 sec · Mead Avenue

  20. 20

    Continue on Mead Avenue

    67 m · 5 sec · Mead Avenue

  21. 21

    Continue on Kale Street

    1063 ft · 18 sec · Kale Street

  22. 22

    Continue on Everson Road

    2407 ft · 41 sec · Everson Road

  23. 23

    Continue on West Main Street

    1.2 km · 1 min · West Main Street

  24. 24

    Continue on West Columbia Street

    1749 ft · 34 sec · West Columbia Street

  25. 25

    Turn left onto Nooksack Road

    3.3 mi · 6 min · Nooksack Road

  26. 26

    Turn right onto East Badger Road

    1.5 mi · 2 min · East Badger Road

  27. 27

    Turn straight onto Easterbrook Road

    1.8 mi · 3 min · Easterbrook Road

  28. 28

    Continue on Cherry Street

    1.2 km · 2 min · Cherry Street

  29. 29

    Arrive at your destination

    0 m · 1 sec · Cherry Street

Car Route Details

A richer read on the saved driving route between Kent and Sumas.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
29 steps
10 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
22.4 / 100 mi
Decision points by distance
Main Roads
I 5 North
72.4 mi · 56%
I 405 North
27.7 mi · 21%
Everson Goshen Road
7.8 mi · 6%
Valley Freeway
5.94 mi · 5%
Nooksack Road
3.26 mi · 3%
Mount Baker Highway
2.43 mi · 2%
Longest Stretch

I 5 North

Merge slight left

71.9 mi · 01h 25m

Route Summary

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

Trip Read

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.

Drive Time
02h 47m
Day trip friendly
Same-Day Return
05h 34m
Round-trip wheel time
Road vs Air
+17.4 mi
111.9 mi direct line
Halfway Stop
Arlington
01h 23m from Kent
Leave By
12:56 PM PDT
Morning start is best
Weather Watch

Mostly Sunny leaving Kent and Sunny near Sumas.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Kent to Sumas?

The road trip is about 129.3 miles (208.1 km) and usually takes 02h 47m 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?

Arlington is a useful midpoint, sitting about 64.6 miles from Kent and 64.7 miles from Sumas.

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

The direct path is about 111.9 miles (180.1 km), while the road route adds roughly 17.4 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 12:56 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $23.86 one way or $47.72 round trip. Estimated CO2 is about 40.5 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Kent and Sunny near Sumas.

Stop Ideas Near Arlington

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

Mid-route Guidance
Local place coverage is thin around Arlington, 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 Arlington.

RAIL

Stanwood station

17 mi away
27111 Florence Way
RAIL

Everett Station

25 mi away
3201 Smith Ave.
RAIL

Skagit Transportation Center

30 mi away
105 East Kincaid St.
BUS

Monroe, Washington

40 mi away
118 North Lewis St., Suite 112

Flight Path Map

This map shows the direct air route between Kent and Sumas. Straight-line distance: 111.88 mi (180.06 km).

Kent

#1 Kent

The fourth most populous city in King County, Washington.

Population130,676
Coordinates47.3809300, -122.2348400
Altitude13
CountryUnited States
Sumas

#2 Sumas

Small city in Washington

Population1,629
Coordinates49.0001200, -122.2648800
Altitude13
CountryUnited States
Start: Kent (-122.23484, 47.38093)
End: Sumas (-122.26488, 49.00012)

Estimated Travel Time

Distance: 208 km by road

SpeedTime
30 mph (48.3 km/h)04h 18m
40 mph (64.37 km/h)03h 13m
50 mph (80.47 km/h)02h 35m
60 mph (96.56 km/h)02h 09m
70 mph (112.65 km/h)01h 50m
80 mph (129 km/h)01h 36m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.56 gal
17.27 L · about $23.86
Round trip
$47.72
9.12 gal · 34.54 L
Estimated CO2
40.5 kg one way
Round trip: 81 kg / 179 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.23 $23.86 $47.72
Mid-grade $5.57 $25.39 $50.77
Premium $5.77 $26.32 $52.63
Diesel $5.47 $24.93 $49.86

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 Kent and Sumas. The current time is 01:10:18.

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.