Washington State Highway 20
WA 20 is the longest highway in the state of Washington at 436.13 miles. From US Highway 101 at Discovery Bay, it heads east to Port Townsend then starts again across the water. It crosses Interstate 5 at Burlington and continues east through North Cascades National Park. It joins US 97 south of Omak and breaks off at Tonasket. It joins US 395 for a short bit near Kettle Falls. From Colville, WA 20 goes northeast to Tiger, then southeast to US 2 about 400 feet from the Idaho border.
Washington State Highway 20, related objects
Nearby cities:
Coordinates: 48°37'26"N 120°50'23"W
- Beebe Mountain 7.6 km
- Douglas Glacier 12 km
- Crater Mountain 14 km
- Rainy Lake 16 km
- North Cascades National Park 19 km
- Lost River Resort Airport 25 km
- Mazama, Washington 32 km
- Smoky Mountain 35 km
- Abandoned Pasayten Airstrip 36 km
- Patterson Lake 48 km