How far is Marietta, WA from Bellevue, WA?

The driving distance from Marietta, WA to Bellevue, WA is about 95.9 miles (154.4 km), with a travel time of about 01h 40m by car.

  • The straight-line flight distance is about 83.1 miles (133.8 km).
  • For a round trip, plan for roughly 03h 20m 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
95.94 mi
01h 40m
Flight
83.16 mi
133.83 km direct

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

Learn Distance

Choose another destination from Marietta.

Flight Distance

Direct air line
83.16 mi
Kilometers
133.83 km
Flight Time
00h 10m

Driving Distance

Road route
95.94 mi
Kilometers
154.4 km
Drive Time
01h 40m

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 01h 40m.

Arrival Snapshot
Arrive in Bellevue
Thu, Oct 15, 6:11 PM PDT
Return by in Marietta
Thu, Oct 15, 7:51 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Marietta
2026-10-15T16:30
Arrive Bellevue
Thu, Oct 15, 6:11 PM PDT
Route Timing
01h 40m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
9:40 AM to 11:40 AM PDT

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

Leave by
3:10 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Marietta
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
Lake Ketchum
WA

Census designated place

From Marietta
47.9 mi
00h 50m
To Bellevue
48 mi
00h 50m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
60°F
Thursday

Mostly Sunny

Starts
Thu, Oct 15 6:00 AM PDT
Wind
2 mph NNW
Destination
71°F
This Afternoon

Sunny

Starts
Thu, Oct 15 12:00 PM PDT
Wind
3 mph NW

Driving Route Map

The map below follows the saved road route between Marietta and Bellevue.

Turn-by-Turn Driving Directions

Step-by-step road directions between Marietta and Bellevue.

  1. 1

    Start on Bayon Road

    11 m · 8 sec · Bayon Road

  2. 2

    Turn left onto Marine Drive

    2.1 mi · 5 min · Marine Drive

  3. 3

    Turn left onto Alderwood Avenue

    1436 ft · 29 sec · Alderwood Avenue

  4. 4

    Continue on Airport Drive

    1.3 km · 1 min · Airport Drive

  5. 5

    Continue on West Bakerview Road

    803 ft · 19 sec · West Bakerview Road

  6. 6

    Take the ramp slight right toward I-5 South Onramp

    1594 ft · 39 sec · I-5 South Onramp

  7. 7

    Merge slight left

    74.3 mi · 1 hr 28 min

  8. 8

    Take the exit slight right toward I 405 South: Bellevue, Renton

    1.5 km · 1 min

  9. 9

    Merge slight left

    1.5 km · 1 min

  10. 10

    Keep slight right

    15.1 mi · 19 min

  11. 11

    Take the exit slight right toward Northeast 4th Street

    1025 ft · 31 sec

  12. 12

    Turn right onto Northeast 4th Street

    1765 ft · 1 min · Northeast 4th Street

  13. 13

    Turn left onto 108th Avenue Northeast

    1343 ft · 33 sec · 108th Avenue Northeast

  14. 14

    Turn right onto Main Street

    1146 ft · 36 sec · Main Street

  15. 15

    Turn right

    14 m · 3 sec

  16. 16

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Marietta and Bellevue.

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
16 steps
6 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
16.7 / 100 mi
Decision points by distance
Main Roads
I-5 South Onramp
74.6 mi · 78%
I 405 South
16.9 mi · 18%
Marine Drive
2.09 mi · 2%
Airport Drive
0.82 mi · 1%
Northeast 4th Street
0.53 mi · 1%
Alderwood Avenue
0.27 mi
Longest Stretch

I-5 South Onramp

Merge slight left

74.3 mi · 01h 28m

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
01h 40m
Day trip friendly
Same-Day Return
03h 20m
Round-trip wheel time
Road vs Air
+12.8 mi
83.1 mi direct line
Halfway Stop
Lake Ketchum
00h 50m from Marietta
Leave By
3:10 PM PDT
Morning start is best
Weather Watch

Mostly Sunny leaving Marietta and Sunny near Bellevue.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Marietta to Bellevue?

The road trip is about 95.9 miles (154.4 km) and usually takes 01h 40m 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?

Lake Ketchum is a useful midpoint, sitting about 47.9 miles from Marietta and 48 miles from Bellevue.

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

The direct path is about 83.1 miles (133.8 km), while the road route adds roughly 12.8 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 3:10 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.42 one way or $36.85 round trip. Estimated CO2 is about 30.1 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Marietta and Sunny near Bellevue.

Stop Ideas Near Lake Ketchum

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

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

RAIL

Stanwood station

5 mi away
27111 Florence Way
RAIL

Skagit Transportation Center

17 mi away
105 East Kincaid St.
RAIL

Everett Station

35 mi away
3201 Smith Ave.
RAIL

Bellingham station

50 mi away
401 Harris Avenue

Flight Path Map

This map shows the direct air route between Marietta and Bellevue. Straight-line distance: 83.16 mi (133.83 km).

Photo coming soon

#1 Marietta

Situated at an elevation of 10 feet along Bellingham Bay, this low-lying Whatcom County community is located near the outlet of the Nooksack River.

Population0
Coordinates48.7870500, -122.5804500
Altitude3
CountryUnited States
Bellevue

#2 Bellevue

The most populous city in Washington.

Population148,073
Coordinates47.6103800, -122.2006800
Altitude26
CountryUnited States
Start: Bayon Road (-122.580495, 48.7871)
End: (-122.20084, 47.610293)

Estimated Travel Time

Distance: 154 km by road

SpeedTime
30 mph (48.3 km/h)03h 11m
40 mph (64.37 km/h)02h 23m
50 mph (80.47 km/h)01h 55m
60 mph (96.56 km/h)01h 35m
70 mph (112.65 km/h)01h 22m
80 mph (129 km/h)01h 11m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.39 gal
12.82 L · about $18.42
Round trip
$36.85
6.78 gal · 25.64 L
Estimated CO2
30.1 kg one way
Round trip: 60.3 kg / 133 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.44 $18.42 $36.85
Mid-grade $5.72 $19.39 $38.77
Premium $5.98 $20.26 $40.52
Diesel $7.29 $24.72 $49.44

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

There is no time difference between Marietta and Bellevue. The current time is 16:30:51.

Distance to Other Cities

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