Distance between Grand Mound WA and Portland OR

The distance from Grand Mound to Portland is 96 miles by road including 96 miles on motorways. Road takes approximately 1 hour and 30 minutes and goes through Vancouver, Centralia, Chehalis, Napavine, Castle Rock, Kelso and Kalama.

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City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Grand Mound 0 mi 0:00 00 min 0.0 gal
US 12 I 5 7 mi, 06 min
Centralia 7 mi 0:06 06 min 0.2 gal
I 5 4 mi, 03 min
Chehalis 11 mi 0:10 10 min 0.3 gal
I 5 5 mi, 04 min
Napavine 15 mi 0:14 14 min 0.4 gal
I 5 24 mi, 21 min
Castle Rock 40 mi 0:36 36 min 1.3 gal
I 5 12 mi, 10 min
Kelso 52 mi 0:46 46 min 1.6 gal
I 5 7 mi, 05 min
Kalama 58 mi 0:52 52 min 2.0 gal
I 5 7 mi, 06 min
Woodland 66 mi 0:58 58 min 2.1 gal
I 5 21 mi, 19 min
Vancouver 86 mi 1:18 1 h 18 min 2.9 gal
I 5 10 mi, 11 min
Portland 96 mi 1:29 1 h 29 min 3.0 gal
City
Town
Village
Hamlet
Motorway
Primary
Secondary
Unclassified
Point Distance Time Fuel
Grand Mound 0 mi 0:00 00 min 0.0 gal
US 12 I 5 7 mi, 06 min
Centralia 7 mi 0:06 06 min 0.2 gal
I 5 4 mi, 03 min
Chehalis 11 mi 0:10 10 min 0.3 gal
I 5 5 mi, 04 min
Napavine 15 mi 0:14 14 min 0.4 gal
I 5 24 mi, 21 min
Castle Rock 40 mi 0:36 36 min 1.3 gal
I 5 6 mi, 04 min
Ostrander 45 mi 0:40 40 min 1.5 gal
I 5 7 mi, 05 min
Kelso 52 mi 0:46 46 min 1.6 gal
I 5 7 mi, 05 min
Kalama 58 mi 0:52 52 min 2.0 gal
I 5 7 mi, 06 min
Woodland 66 mi 0:58 58 min 2.1 gal
I 5 7 mi, 06 min
Ridgefield 73 mi 1:05 1 h 05 min 2.4 gal
I 5 4 mi, 03 min
Lambert 78 mi 1:09 1 h 09 min 2.6 gal
I 5 4 mi, 03 min
Salmon Creek 81 mi 1:12 1 h 12 min 2.7 gal
I 5 2 mi, 02 min
Hazel Dell South 84 mi 1:15 1 h 15 min 2.8 gal
I 5 2 mi, 02 min
Vancouver 86 mi 1:18 1 h 18 min 2.9 gal
I 5 10 mi, 11 min
Portland 96 mi 1:29 1 h 29 min 3.0 gal

Frequently Asked Questions

How much does it cost to drive from Grand Mound to Portland?

Fuel cost: 12.7 USD

This fuel cost is calculated as: (Route length 96.3 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.88 USD / gal)

You can adjust fuel consumption and fuel price here.

How long is a car ride from Grand Mound to Portland?

Driving time: 1 h 30 min

This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.

  • 71 mi with a maximum speed 68 mph = 1 h 2 min
  • 16 mi with a maximum speed 60 mph = 16 min
  • 4 mi with a maximum speed 55 mph = 3 min
  • 4 mi with a maximum speed 50 mph = 5 min

The calculated driving time does not take into account intermediate stops and traffic jams.

How far is Grand Mound to Portland by land?

The distance between Grand Mound and Portland is 96.3 mi by road including 95.7 mi on motorways.

Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Grand Mound and Portland respectively.

How far is Grand Mound to Portland by plane?

The shortest distance (air line, as the crow flies) between Grand Mound and Portland is 90.1 mi.

This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Grand Mound and Portland respectively. Actual distance between airports may be different.

How many hours is Grand Mound from Portland by plane?

Boeing 737 airliner needs 10 min to cover the distance of 90 mi at a cruising speed of 497 mph.

Small plane "Cessna 172" needs 39 min to flight this distance at average speed of 136 mph.

This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.

How long is a helicopter ride from Grand Mound to Portland?

Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 36 min to cover the distance of 90 mi at a cruising speed of 149 mph.

Popular "Robinson R44" needs 41 min to flight this distance at average speed of 130 mph.

This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.

What city is halfway between Grand Mound and Portland?

The halfway point between Grand Mound and Portland is Ostrander. It is located about 3 mi from the exact midpoint by road.

The distance from Ostrander to Grand Mound is 45 mi and driving will take about 40 min. The road between Ostrander and Portland has length 52 mi and will take approximately 49 min.

The other cities located close to halfway point:

  • Kelso is in 52 mi from Grand Mound and 45 mi from Portland
  • Castle Rock is in 40 mi from Grand Mound and 57 mi from Portland
  • Kalama is in 58 mi from Grand Mound and 38 mi from Portland

Where is Grand Mound in relation to Portland?

Grand Mound is located 90 mi north of Portland.

Grand Mound has geographic coordinates: latitude 46.8026, longitude -123.01257.

Portland has geographic coordinates: latitude 45.52025, longitude -122.67419.

Which highway goes from Grand Mound to Portland?

The route from Grand Mound to Portland follows I 5.

Other minor sections pass along the road:

  • US 12: 20 mi
  • US 30: 1 mi
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